1: (0 3 17)

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

2: (2 20 15)

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

3: (0 3 17)

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

4: (14 21 16)

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