1: (0 1 2)

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

2: (1 12 17)

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

3: (5 18 16)

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

4: (2 21 17)

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