1: (0 3 6)

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

2: (1 18 4)

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

3: (3 8 10)

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

4: (7 17 9)

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