1: (0 2 8)

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

2: (1 12 6)

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

3: (4 8 18)

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

4: (3 7 5)

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