1: (0 4 21)

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

2: (4 8 19)

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

3: (2 17 7)

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

4: (15 20 18)

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