1: (6 10 20)

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

2: (0 19 9)

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

3: (6 10 20)

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

4: (5 11 8)

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