1: (0 2 17)

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

2: (1 20 4)

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

3: (12 21 19)

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

4: (4 18 16)

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