1: (0 4 18)

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

2: (2 21 14)

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

3: (1 6 3)

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

4: (4 20 9)

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