1: (0 2 6)

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

2: (1 9 3)

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

3: (5 10 7)

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

4: (0 4 2)

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