1: (0 1 2)

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

2: (1 12 18)

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

3: (7 19 17)

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

4: (2 21 18)

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