1: (0 5 8)

(0 12 10 8 1 20 4)(2 9 7 6 3)(5)(11 15 13)(14 18 16)(17 21 19)

2: (2 9 7)

(0 12 10 8 1 20 4)(2 6 3)(5)(7)(9)(11 15 13)(14 18 16)(17 21 19)

3: (0 12 4)

(0)(1 20 4 10 8)(2 6 3)(5)(7)(9)(11 15 13)(12)(14 18 16)(17 21 19)

4: (1 10 8)

(0)(1)(2 6 3)(4 10 20)(5)(7)(8)(9)(11 15 13)(12)(14 18 16)(17 21 19)