1: (0 7 9)

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

2: (6 17 8)

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

3: (9 12 14)

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

4: (11 15 13)

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