1: (0 1 10)

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

2: (7 10 21)

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

3: (6 16 8)

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

4: (1 20 10)

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