x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x x x
x x
x
x
x
x
x
x
x
x x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x
x
x <0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x x
x
x
x
x
x
x
x
x x
x x x x
x x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x x x x x
x x x x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x x x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x <2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x x x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x <3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x
x x x
x
x
x
x
x
x
x
x
x x
x x
x x x
x x
x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x x
x
x
x
x
x
x
x
x x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x x <5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x
x x x
x x x x x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x x
x x
x x
x
x <6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x x
x
x x
x
x x
x
x
x
x
x
x
x
x x x
x
x x x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x x
x
x
x x
x
x x
x
x
x
x
x
x
x
x x x
x x x x
x
<8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x
x x x x x
x x
<9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x
x
x x
x
x
x
x
x
x
x
x x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x x
x
x
x
x
x
x
x
x
x x x
x x x x 9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x x
x x x x x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x x
x x x <0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x
x x x
x x
x
x
x
x
x
x
x
x x x
x x x
x
x x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x x
x
x
x x
x
x x
x
x
x
x
x
x
x
x x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
<1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x x x x
x
x x
x x
x
x
x
x
x
x
x
x x x x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x x x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x x x x x <2> 2><2>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x
x x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x x x
x
x
x
x
x
x
x
x
x x x
x x
x x x x
x
x
x
x
x
x
x
x x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
<3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x x x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
<5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x x
x
x x
x x x
x
x
x
x
x
x
x
x x
x x x x x x <6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x x
x
x x x
x
x
<7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x x x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
<9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x x x
x x
x x x x
x
x
x
x
x
x
x
x x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x x x
x x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x x
x
x
x
x
x
x
x
x x x
x x x x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x
<0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
<2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x x x
x x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x x x x
x
x x
x x
x
x
x
x
x
x
x
x x x
x x
x x
x x
x
x
x
x
x
x
x
x x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x x x
x
<3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x x x
x x x
x x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x x
x x x x x x x
x
x
x
x
x
x
x
x x x
x x x x
x x
x
x
x
x
x
x
x
x x x
x x
x
x
x <5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x x
x
x
x
x
x
x
x
x x
x
x x x x x
<6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x
x x
x
x
x
x
x
x
x
x x x x x
x x
x x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x x x
x
x
x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x x
x x x x
x
x x
x
x
x
x
x
x
x
x x x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x x
x
x
x
x
x
x
x
x x x x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x x
x
x x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x
x x
x x
x x x 9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x
x
x x
x x
x
x
x
x
x
x
x
x x x
x x x x x x
x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x x
x
x
x
x
x
x
x
x x x x
x
x x x
<0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x x x
x
x
x x x x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x x x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x
x x
x
x
x
x
x
x
x
x x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x x x x
x x
x x x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x
x x
x x
x x x <2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x x x
x x
x
x
x x
x
x
x
x
x
x
x
x x x x x
x x x x
x
x
x
x
x
x
x
x
x x
x x
x
x x
<3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x
x
x x
x
x
x
x
x
x
x
x x
x x
x x
x
x <4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x
x x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x x
<5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x x
x x x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
<6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x x x x
x x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x x x
x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x x
x
x x x
x x x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x x
x x x x x x
<8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x x
x
x
x
x
x
x
x
x x
x x x
x
x
x x
x
x
x
x
x
x
x
x x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x x x x
x x x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x x x x x
x 9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x x x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
<0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x x x
x x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x x x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x x
x
x x
x
x
x
x
x
x
x
x x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x
x x
x x x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x x <2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x x <3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x <4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x x
x
x x
x
x
x
x
x
x
x
x x x
x x x x x x
x
x
x
x
x
x
x
x x
x x x
x
x x x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x x x
x
x
x
x
x
x
x
x x
x
x
x x x
x <5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x
<6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x x x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
<7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x
x x
x
x x x x x x
x
x
x
x
x
x
x
x x
x x x x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x x x
x
x x
x
x
x
x
x
x
x
x x
x
x
x x
x x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x x x x x
x x x x
x
x
x
x
x
x
x
x
x x x x
x x x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x x x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x <0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x x x
x
x
x x
x
x
x
x
x
x
x
x x x x x x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x x x x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x x x
x x
x x
x x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
<2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x x x
x x x
x
x
x
x
x
x
x
x x x
x
x x x x
<3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x x x x
x x
x
x x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x x x x
x x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x
x x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x
x x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x x x x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x x
x
x
x
x
x
x
x
x x
x
x
x x x
x x
x
x
x
x
x
x
x
x x
x x x
x x
x <5> 5><5>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x x
<6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x x x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x x x x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x
x
x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x x
x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x x x
x x
x
x
x
x
x
x
x
x x x
x x x x x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x 9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x x x
x
x x x <0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
<1> 1><1>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x x
x
x
x
x
x
x
x
x x x
x
x
x x
x x
x
x
x
x
x
x
x
x x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x x
<2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x
x x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x x
x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x <3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x x
x
x
x
x
x
x
x
x x x x x
x
x x x
x
x
x
x
x
x
x
x x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x
x x x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x x x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x x x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x
x x x x
x
<5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x
x
x x x x
x
x
x
x
x
x
x
x x x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x x
x
x
x
x
x
x
x
x
x x x x
x
x x
x
x
x
x
x
x
x
x
x x x x x
x x
x <6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x x
x x x
x x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x x
x x x
x x x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x x
x
x
x
x
x
x
x
x
x x
x
x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x x
x x x x x
x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x x x x
x x
x x x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x x x
x x x x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x x x x
x
x
x
x
x
x
x
x
x x x x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x x x x x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x x
x
x x
x x x
9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x
x x x
x x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x x x
x
x
x
x
x
x
x
x x x
x x
x
x x
x
x
x
x
x
x
x
x
x x x
x x
x x
x
<0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x x x
x x x
x x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x x
x x
x x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x x x x x x x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x x
x x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
<2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x x
x x
x x
x
x x
x
x
x
x
x
x
x
x x
x
x x x x
x x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x x
x
x
x
x x
x x
x
x
x
x
x
x
x
x x x
x
x x
x
x <3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x x
x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x x
x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x <5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x x x x x
x x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x
x
x
x
x
x
x
x
x x x
x x x x
x x
x
x
x
x
x
x
x
x x x x
x x x x x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x <6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x
x x x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x x
x x x x x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x x
x x
x
x
x
x
x
x
x
x x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x
<7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x x
x
x
x
x
x
x
x
x x x x x x
x x x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x x x x
x
x
x
x
x
x
x
x x x
x
x x x
x x
x
x
x
x
x
x
x
x x x x x
x x x
<8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x
x x
x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x 9>8>7>6>5>4>3>2>1>0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x
x x x x
x
x
x
x
x
x
x
x x
x x x x
x
x x
x
x
x
x
x
x
x
x
x x x x
x
x x x
x
x
x
x
x
x
x
x x x x x x
x
x
x
x
x
x
x
x
x
x
x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
<0> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x x
x
x
x
x
x
x
x
x x
x
x
x
x x
x <1> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 1>0><1>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x
x x
x
x
x
x
x
x
x
x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x
x
x
x
x
x
x
x
x x x
x x x x x x
x
x
x
x
x
x
x
x
x x x
x
x x x x
x
x
x
x
x
x
x
x x x x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x
<2> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 2><2>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x
x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x x x x
x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x x <3> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 3>2>1><3>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x x
x
x x x
x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
<4> x x x x x x x x x x x x x x x x x x x x x x x x x x x x 4><4>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x
x x
x
x x x
x
x
x
x
x
x
x
x
x
x x x x x x x
x
x
x
x
x
x
x
x x x
x
x x
x x <5> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 5><5>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x
x
x
x x x x
x
x
x
x x
x
x
x
x
x
x
x
x x
x x
x
x x
x x
x
x
x
x
x
x
x
x x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x
x x
x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x
x x
x
x
x
x
x
x
x
x x x x
x x x
x x
x
x
x
x
x
x
x
x x x
x x x x
x
<6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 6><6>x 6><6> x x x x x x x x x x x x x x x x x x x x x x x x x x 6><6> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x
x 6><6>x x x x
x
x
x
x
x
x
x
x x
x
x x x x
x x
x
x
x
x
x
x
x
x
x x x x
x
x x
x
x
x
x
x
x
x
x
x x
x x
x x
x x x
x
x
x
x
x
x
x
x
x
x x x x x
x
x
x
x
x
x
x
x
x
x x
x x
x
x
x x x
x
x
x
x
x
x
x
x x
x x x
x
x
x <7> x x x x x x x x x x x x x x x x x x x x x x x x x x x x 7>6><7>x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x
x
x x x x x
x x
x
x
x
x
x
x
x
x
x x
x
x x
x x x
x
x
x
x
x
x
x
x x x
x
x x
x x
x
x
x
x
x
x
x
x
x x
x
x
x x x x x
x
x
x
x
x
x
x
x
x x
x x x
x x
x
x
x
x
x
x
x
x
x x
x
x x x
x x
x
x
x
x
x
x
x
x
x x
x x
x x x x x
x
x
x
x
x
x
x
x
x x x
x
x x
x <8> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x x x x
x x
x
x
x
x
x
x
x
x
x
x
x x
x
8><8>x x
x x
x
x
x
x
x
x
x
x x
x x
x x
x
x
x
x
x
x
x
x
x
x
x x x x x
x
8><8>x
x
8><8> x
x
x
x
x
x
x
x
8><8> x
x x x
8><8> x x
8><8> x
8><8> x x
x
x
x
x
x
x
x
x
x x
x
x x
x
x
x
x
x
x
x
x
x
x
x
x x
x x
x
x x x
x
x
x
x
x
x
x
x x
x
x x x x
x <9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 9><9> x x x x x x x x x x x x 9><9> x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x
x
x
x
x
x
x
x
x x x
x x x x
x
x
x
x
x
x
x
x
x
x x x x
x x
x
9>8><9>x x
x
x
x
x
x
x
x
x
x x
x
x
x x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x x
x
x
x
x
x
x
x
x x
x
x
x
x
x x x
x
x
x
x
x
x
x
x
x x
x x x x
x
x
x
x
x
x
x
x
x
x x x
x x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
x x x 9>7>5>4>3>