1: (0 8 17)

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

2: (7 21 9)

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

3: (8 19 10)

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

4: (14 20 18)

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