1: (0 10 18)

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

2: (9 20 15)

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

3: (14 19 17)

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

4: (6 12 18)

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