1: (6 16 19)

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

2: (9 20 18)

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

3: (6 16 19)

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

4: (5 10 8)

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