1: (6 11 18)

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

2: (5 12 9)

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

3: (4 15 11)

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

4: (3 16 14)

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