1: (2 13 20)

(0 19 6)(1 17 4)(2 15 13 8 3)(5 10 7)(9 14 11)(12 18 16)(20)

2: (0 19 6)

(0)(1 17 4)(2 15 13 8 3)(5 10 7)(6)(9 14 11)(12 18 16)(19)(20)

3: (3 13 8)

(0)(1 17 4)(2 15 13)(3)(5 10 7)(6)(8)(9 14 11)(12 18 16)(19)(20)

4: (5 10 7)

(0)(1 17 4)(2 15 13)(3)(5)(6)(7)(8)(9 14 11)(10)(12 18 16)(19)(20)