1: (0 1 17)

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

2: (5 17 21)

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

3: (2 18 15)

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

4: (1 20 17)

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