1: (2 8 18)

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

2: (3 20 14)

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

3: (17 21 19)

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

4: (2 16 6)

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