1: (0 2 6)

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

2: (1 20 4)

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

3: (3 7 5)

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

4: (0 2 12)

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