1: (0 1 6)

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

2: (1 8 16)

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

3: (5 17 10)

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

4: (7 11 9)

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