1: (6 9 12)

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

2: (0 2 9)

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

3: (8 13 10)

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

4: (1 7 5)

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