1: (0 4 8)

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

2: (1 17 6)

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

3: (0 5 3)

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

4: (2 20 8)

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