1: (0 6 8)

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

2: (5 10 7)

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

3: (1 21 9)

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

4: (4 20 8)

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