1: (0 3 6)

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

2: (1 8 4)

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

3: (5 16 7)

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

4: (0 12 2)

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