1: (0 3 8)

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

2: (1 17 6)

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

3: (2 21 4)

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

4: (3 20 5)

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