1: (0 1 13)

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

2: (1 14 17)

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

3: (12 18 16)

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

4: (5 20 17)

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