1: (0 2 6)

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

2: (1 9 3)

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

3: (5 12 7)

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

4: (8 13 10)

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