1: (1 8 12)

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

2: (7 13 10)

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

3: (5 14 12)

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

4: (4 18 6)

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