1: (0 2 8)

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

2: (1 21 5)

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

3: (3 17 7)

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

4: (2 20 6)

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