1: (0 2 6)

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

2: (1 21 4)

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

3: (2 8 16)

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

4: (7 20 9)

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