1: (8 12 18)

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

2: (7 16 9)

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

3: (8 12 18)

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

4: (11 17 14)

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