1: (4 9 18)

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

2: (3 13 5)

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

3: (4 9 18)

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

4: (7 14 12)

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