1: (0 3 6)

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

2: (2 7 4)

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

3: (1 10 6)

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

4: (5 18 8)

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