1: (0 4 17)

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

2: (3 18 15)

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

3: (1 20 17)

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

4: (0 21 19)

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