1: (2 8 10)

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

2: (7 11 9)

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

3: (6 12 10)

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

4: (5 13 11)

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