1: (0 10 15)

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

2: (8 21 13)

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

3: (1 11 9)

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

4: (3 10 20)

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