1: (0 1 9)

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

2: (1 16 18)

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

3: (14 19 17)

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

4: (9 20 18)

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