1: (0 2 7)

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

2: (1 20 3)

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

3: (2 12 5)

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

4: (4 8 6)

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