1: (1 4 8)

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

2: (3 13 5)

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

3: (6 16 9)

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

4: (1 4 8)

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