1: (0 5 7)

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

2: (7 10 13)

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

3: (9 16 11)

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

4: (5 13 8)

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