1: (0 2 10)

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

2: (1 21 6)

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

3: (3 13 8)

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

4: (2 20 7)

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