1: (0 3 6)

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

2: (2 8 5)

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

3: (1 10 6)

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

4: (7 15 9)

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