1: (0 4 9)

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

2: (2 15 5)

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

3: (8 21 10)

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

4: (1 6 3)

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