1: (0 4 7)

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

2: (3 9 6)

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

3: (2 11 8)

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

4: (0 12 10)

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