1: (5 9 18)

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

2: (3 12 6)

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

3: (4 18 13)

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

4: (2 10 8)

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