1: (1 4 14)

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

2: (3 4 8)

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

3: (6 15 13)

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

4: (5 9 7)

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