1: (0 4 10)

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

2: (9 12 21)

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

3: (6 13 11)

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

4: (2 7 5)

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