1: (0 4 8)

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

2: (2 20 7)

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

3: (3 9 6)

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

4: (0 5 12)

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