matr2 := [
[1,-1]
];
matr3 := [
[1,-2,0,1,0,0],
[0,0,-1,0,2,-1]
];
matr4 := [
[1,-3,0,3,0,0,0,-1,0,0,0,0,0,0],
[0,0,-1,0,2,0,0,0,0,-2,0,1,0,0],
[0,0,0,0,0,0,1,0,0,0,-3,0,3,-1]
];
matr5 := [
[1,-4,0,6,0,0,0,-4,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,-1,0,3,0,0,0,-3,0,0,0,0,0,0,0,2,-3,0,3,0,0,0,-1,0,0,0,0,0,0],
[0,0,0,0,0,0,1,0,0,0,-2,0,0,0,0,0,0,0,-1,0,4,0,0,0,-1,-2,0,1,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,4,0,0,0,-6,0,4,-1],
[0,0,0,0,-1,1,0,0,3,-4,0,1,0,0,0,0,-2,3,0,-1,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,-1,0,3,-2,0,0,0,0,1,0,-4,3,0,0,1,-1,0,0,0,0]
];
matr6 := [
[1,-5,0,10,0,0,0,-10,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,-1,0,4,0,0,0,-6,0,0,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,6,0,0,0,-4,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,1,0,0,0,-3,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,0,6,0,0,0,-6,0,0,0,0,0,0,0,3,-3,0,3,0,0,0,-1,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,-6,0,0,0,0,0,0,0,0,0,6,0,0,0,-2,-2,0,1,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,0,0,0,0,0,0,0,10,0,0,0,-10,0,5,-1],
[0,0,0,0,-1,1,0,0,3,-3,0,0,0,0,0,0,-2,0,0,3,0,0,0,-1,0,0,0,0,0,0,0,0,0,2,0,-3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,1,-1,0,0,0,0,-1,0,0,2,0,0,0,-2,0,1,0,0,0,0,0,0,1,0,-2,0,0,0,2,0,0,-1,0,0,0,0,-1,1,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,-3,0,2,0,0,0,0,0,0,0,0,0,-1,0,0,0,3,0,0,-2,0,0,0,0,0,0,-3,3,0,0,1,-1,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,-1,0,2,-1,0,0,0,0,2,0,-4,2,0,0,1,-2,0,1,0,0,0,0,0,0,-1,0,2,-1,0,0,-2,4,0,-2,0,0,0,0,1,-2,0,1,0,0,0,0,0,0,0,0,0,0]
];
matr7 := [
[1,-6,0,15,0,0,0,-20,0,0,0,0,0,0,0,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,-1,0,5,0,0,0,-10,0,0,0,0,0,0,0,10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,-5,0,10,0,0,0,-10,0,0,0,0,0,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,1,0,0,0,-4,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,8,0,0,0,-12,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-4,0,6,0,0,0,-4,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,-9,0,0,0,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-6,0,9,0,0,0,-9,0,0,0,0,0,0,0,4,-3,0,3,0,0,0,-1,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,-12,0,0,0,0,0,0,0,2,0,8,0,0,0,-3,-2,0,1,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,0,0,0,0,0,0,0,20,0,0,0,-15,0,6,-1],
[0,0,0,0,-1,1,0,0,4,-4,0,0,0,0,0,0,-6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,-8,0,6,0,0,0,-4,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,5,0,-6,0,0,0,4,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,1,-1,0,0,0,0,0,0,-3,3,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,6,-3,0,0,-3,0,0,0,0,0,0,0,2,-3,0,3,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,1,0,-5,2,0,0,6,-3,0,0,0,0,0,0,-5,6,0,-3,0,0,0,1,0,0,0,0,0,0,0,0,1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,1,0,0,0,0,0,0,0,0,1,0,0,0,-2,0,2,-2,0,0,0,0,-1,0,4,0,0,0,-1,-2,0,1,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,2,0,1,-1,0,0,0,0,1,0,-8,4,0,0,1,2,0,-1,0,0,0,0,0,0,0,0,1,-1,0,0,2,-2,0,0,0,0,0,0,-1,1,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,4,0,0,0,-6,0,5,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,-4,0,0,0,6,0,-8,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,-6,0,0,0,0,0,0,-4,4,0,0,1,-1,0,0,0,0],
[0,0,0,0,0,0,0,0,-1,2,0,-1,0,0,0,0,4,-9,0,6,0,0,0,-1,0,0,0,0,0,0,0,0,-5,12,0,-9,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,-5,0,4,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,2,0,0,0,1,-4,0,2,0,0,0,0,0,0,2,0,-4,0,0,0,-2,8,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,2,0,0,0,0,-2,0,1,0,0,0,0,2,-4,0,2,0,0,0,0,0,0,0,0,0,0,0,0,-1,2,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,-3,0,3,-1,0,0,0,0,0,0,0,0,-2,0,0,0,6,0,-6,2,0,0,0,0,0,0,0,0,0,0,-1,2,0,-1,0,0,0,0,0,0,0,0,0,0,1,0,0,0,-3,0,3,-1,0,0,0,0,0,0,0,0,0,0,3,-6,0,3,0,0,0,0,0,0,0,0,0,0,0,0,-3,6,0,-3,0,0,0,0,1,-2,0,1,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,1,0,-2,1,0,0,0,0,-3,0,6,-3,0,0,0,0,0,0,0,0,0,0,0,0,3,0,-6,3,0,0,0,0,0,0,0,0,0,0,-1,3,0,-3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,-1,0,2,-1,0,0,0,0,0,0,0,0,0,0,2,-6,0,6,0,0,0,-2,0,0,0,0,0,0,0,0,-1,3,0,-3,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,2,-1,0,0,0,0,0,0,0,0,0,0,0,0,2,0,-4,2,0,0,0,0,1,0,-2,0,0,0,0,2,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4,0,8,-2,0,0,0,-4,0,2,0,0,0,0,0,0,2,0,-4,1,0,0,0,2,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,4,0,-5,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,-9,0,12,-5,0,0,0,0,0,0,0,0,-1,0,0,0,6,0,-9,4,0,0,0,0,-1,0,2,-1,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,0,0,-1,1,0,0,0,0,0,0,0,0,0,0,-4,4,0,0,7,-8,0,1,0,0,0,0,-3,4,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,-3,0,0,-6,7,0,-1,0,0,0,0,3,-4,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,4,-3,0,0,0,0,1,0,-7,6,0,0,3,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,-4,3,0,0,0,0,-1,0,8,-7,0,0,-4,4,0,0,0,0,0,0,0,0,0,0,-1,1,0,0,1,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
];
matr8 := [
[1,-7,0,21,0,0,0,-35,0,0,0,0,0,0,0,35,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],
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