1: (0 2 10)

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

2: (1 20 6)

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

3: (2 19 8)

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

4: (3 9 7)

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