1: (0 7 14)

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

2: (5 21 13)

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

3: (2 8 6)

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

4: (7 17 9)

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