1: (0 4 9)

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

2: (2 16 6)

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

3: (8 21 15)

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

4: (1 5 3)

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