1: (0 4 7)

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

2: (2 20 5)

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

3: (3 9 6)

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

4: (1 10 7)

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