1: (0 1 2)

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

2: (2 6 12)

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

3: (5 13 8)

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

4: (1 12 4)

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