1;
1/2, 1/2;
1/6, 1/3, 1/6;
0, 1/6, 1/6, 0;
-1/30, 1/30, 2/15, 1/30, -1/30;
0, -1/30, 1/15, 1/15, -1/30, 0;
1/42, -1/42, -1/105, 8/105, -1/105, -1/42, 1/42;
0, 1/42, -1/21, 4/105, 4/105, -1/21, 1/42, 0;
-1/30, 1/30, -1/105, -4/105, 8/105, -4/105, -1/105, 1/30, -1/30;