1: (0 9 18)

(0)(1 4 3)(2 9 21 18 5)(6 12 10)(7 22 19 15 8)(11 16 13)(14 20 17)

2: (8 19 15)

(0)(1 4 3)(2 9 21 18 5)(6 12 10)(7 22 19)(8)(11 16 13)(14 20 17)(15)

3: (5 21 18)

(0)(1 4 3)(2 9 21)(5)(6 12 10)(7 22 19)(8)(11 16 13)(14 20 17)(15)(18)

4: (14 20 17)

(0)(1 4 3)(2 9 21)(5)(6 12 10)(7 22 19)(8)(11 16 13)(14)(15)(17)(18)(20)