1: (0 3 6)

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

2: (2 8 5)

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

3: (1 10 6)

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

4: (7 14 9)

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