1: (0 3 6)

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

2: (1 8 4)

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

3: (5 20 7)

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

4: (0 12 2)

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