1: (0 10 12)

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

2: (9 15 11)

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

3: (4 16 13)

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

4: (8 21 12)

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