1: (0 1 17)

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

2: (3 11 21)

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

3: (2 12 9)

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

4: (1 20 11)

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