1: (0 2 7)

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

2: (1 9 3)

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

3: (6 11 8)

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

4: (0 5 2)

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