1: (0 1 2)

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

2: (1 16 18)

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

3: (14 20 17)

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

4: (7 21 18)

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