1: (2 4 8)

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

2: (1 5 3)

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

3: (4 21 6)

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

4: (5 12 7)

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