1: (0 1 10)

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

2: (10 13 20)

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

3: (9 16 12)

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

4: (13 21 18)

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