1: (0 3 8)

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

2: (1 21 4)

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

3: (3 20 6)

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

4: (2 21 5)

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