1: (9 11 16)

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

2: (10 20 12)

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

3: (9 11 16)

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

4: (0 17 14)

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