1: (0 2 18)

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

2: (1 21 3)

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

3: (2 20 9)

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

4: (5 19 17)

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