1: (0 2 3)

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

2: (2 3 6)

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

3: (1 7 4)

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

4: (3 6 18)

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