1: (0 1 3)

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

2: (3 8 17)

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

3: (2 13 5)

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

4: (7 15 9)

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