1: (0 2 4)

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

2: (1 5 3)

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

3: (2 14 18)

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

4: (9 19 17)

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