1: (9 15 18)

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

2: (5 16 18)

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

3: (3 10 8)

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

4: (0 6 4)

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