1: (0 3 15)

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

2: (1 21 7)

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

3: (2 19 4)

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

4: (3 20 14)

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