1: (0 4 7)

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

2: (3 8 6)

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

3: (2 9 7)

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

4: (1 10 8)

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