1: (7 9 18)

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

2: (3 10 8)

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

3: (5 18 16)

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

4: (4 12 6)

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