1: (0 1 2)

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

2: (1 12 18)

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

3: (6 19 16)

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

4: (2 21 18)

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