1: (0 3 18)

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

2: (1 19 17)

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

3: (2 21 4)

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

4: (3 20 5)

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