1: (0 5 12)

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

2: (9 12 19)

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

3: (6 13 10)

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

4: (5 16 12)

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