1: (0 3 7)

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

2: (2 17 4)

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

3: (6 18 8)

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

4: (1 9 7)

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