1: (0 1 3)

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

2: (1 3 6)

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

3: (2 8 4)

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

4: (3 6 18)

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