1: (6 12 15)

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

2: (11 17 13)

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

3: (10 20 15)

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

4: (5 14 7)

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