_<x>:=PolynomialRing(Rationals());

GAP:=<
<1,[1,0,1],16,<<2, 2*x>, <x + 2, -x>, <2, -2*x>, <3, -9>, <-3*x - 4, x + 3>, <-15, 9>, <2*x - 1, -2*x>, <0, 0>, <4*x + 
    2, -2*x>, <3, 0>, <-4*x + 2, 2*x>, <-2*x - 1, 2*x>, <-x + 2, x>, <x + 2, x - 3>, <-x + 2, -x - 3>, 
<3*x - 4, -x + 3>>>,
<1, [ -1, -1, 1 ], 26, <<-22*x - 11, 22*x - 11>, <-15, 9>, <-7*x - 2, 2*x + 5>, <-9*x + 17, 22*x - 11>, <-7*x + 1, 4*x + 1>, <-35*x + 30, 22*x - 11>, <-x + 4, 4*x - 5>, <x + 3, -5*x + 7>, <0, 0>, <3, 0>, <9*x + 8, -22*x + 11>, <3, -9>, <3*x + 5, 2*x - 7>, <7*x - 9, -2*x + 7>, <7*x - 6, -4*x + 5>, <22*x - 33, -22*x + 11>, <9*x + 8, -5*x - 2>, <-3*x + 8, -2*x - 5>, <35*x - 5, -22*x + 11>, <6*x - 7, -10*x + 2>, <-6*x - 1, 10*x - 8>, <-x + 4, 5*x + 2>, <x + 3, -4*x - 1>, <-14*x - 3, 10*x - 2>, <14*x - 17, -10*x + 8>, <-9*x + 17, 5*x - 7>>>,
<1, [ -2, 0, 1 ], 12, <<4*x + 8, -4*x>, <11*x - 13, -23*x - 6>, <-4*x + 8, 4*x>, <-15, 9>, <3, -9>, <-7*x - 7, 7*x>, <-11*x - 13, 23*x - 6>, <0, 0>, <3, 0>, <-35*x - 25, 23*x + 6>, <35*x - 25, -23*x + 6>, <7*x - 7, -7*x>>>,
<1, [ -3, 0, 1 ], 6, <<3, -9>, <-15, 9>, <0, 0>, <3, 0>, <-9*x + 18, 9*x>, <9*x + 18, -9*x>>>,
<1, [ -4, -1, 1 ], 8, <<3, -9>, <3, 0>, <-4*x + 13, -x - 10>, <-6*x - 7, x + 10>, <6*x - 13, -x + 11>, <4*x + 9, x - 11>, <-15, 9>, <0, 0>>>,
<1, [ -5, -1, 1 ], 8, <<3, 0>, <3, -9>, <-3*x + 15, -9>, <-15, 9>, <-3*x - 3, 9>, <3*x + 12, -9>, <3*x - 6, 9>, <0, 0>>>,
<1, [ -6, 0, 1 ], 8, <<3, 0>, <3*x - 3, -3*x>, <3, -9>, <6*x - 12, -6*x>, <-3*x - 3, 3*x>, <0, 0>, <-6*x - 12, 6*x>, <-15, 9>>>,
<1, [ -7, -1, 1 ], 12, <<x + 6, -2*x - 5>, <3*x - 7, -7*x - 7>, <-x + 7, 2*x - 7>, <3, -9>, <-3*x - 4, 2*x + 5>, <0, 0>, <11*x - 32, -7*x + 14>, <3, 0>, <-15, 9>, <-3*x - 4, 7*x - 14>, <-11*x - 21, 7*x + 7>, <3*x - 7, -2*x + 7>>>,
<1, [ -10, -1, 1 ], 12, <<2*x - 5, -x + 5>, <-15, 9>, <-2*x - 3, -x + 11>, <4*x + 15, -x - 10>, <3, -9>, <-4*x + 19, x - 11>, <5, -x - 4>, <5, x - 5>, <2*x - 5, x + 10>, <0, 0>, <3, 0>, <-2*x - 3, x + 4>>>,
<1, [ -11, 0, 1 ], 8, <<-2*x - 4, 4*x - 6>, <3, -9>, <-15, 9>, <2*x - 4, -4*x - 6>, <6*x - 16, -4*x + 6>, <-6*x - 16, 4*x + 6>, <0, 0>, <3, 0>>>,
<1, [ -14, 0, 1 ], 6, <<3, 0>, <-2*x - 4, 2*x>, <3, -9>, <2*x - 4, -2*x>, <0, 0>, <-15, 9>>>,
<2,[1,0,1],5,<<1, -x>, <-2*x + 1, x>, <2*x + 1, -x>, <1, x>, <0, 0>>>,
<2, [ -2, 0, 1 ], 3, <<-2*x + 4, 2*x>, <2*x + 4, -2*x>, <0, 0>>>,
<2, [ -6, 0, 1 ], 3, <<-3*x - 6, 3*x>, <3*x - 6, -3*x>, <0, 0>>>,
<2, [ -11, 0, 1 ], 5, <<-x - 2, 2*x - 3>, <x - 2, -2*x - 3>, <3*x - 8, -2*x + 3>, <0, 0>, <-3*x - 8, 2*x + 3>>>,
<2, [ -14, 0, 1 ], 3, <<-x - 2, x>, <x - 2, -x>, <0, 0>>>,
<3, [ -3, 0, 1 ], 6, <<3*x + 6, -3*x>, <-5, 3>, <1, 0>, <-3*x + 6, 3*x>, <1, -3>, <0, 0>>>,
<3, [ -5, -1, 1 ], 8, <<-x - 1, 3>, <x + 4, -3>, <x - 2, 3>, <-5, 3>, <1, -3>, <1, 0>, <0, 0>, <-x + 5, -3>>>,
<3, [ -6, 0, 1 ], 8, <<-2*x - 4, 2*x>, <1, -3>, <-x - 1, x>, <1, 0>, <0, 0>, <x - 1, -x>, <-5, 3>, <2*x - 4, -2*x>>>,
<4, [ -2, 0, 1 ], 3, <<x + 2, -x>, <-x + 2, x>, <0, 0>>>,
<6, [ -6, 0, 1 ], 3, <<-x - 2, x>, <x - 2, -x>, <0, 0>>>,
<7, [ -2, 0, 1 ], 3, <<x - 1, -x>, <-x - 1, x>, <0, 0>>>,
<9, [ -3, 0, 1 ], 3, <<x + 2, -x>, <-x + 2, x>, <0, 0>>>,
<11, [ -1, -1, 1 ], 3, <<2*x - 3, -2*x + 1>, <-2*x - 1, 2*x - 1>, <0, 0>>>
>;