1: (6 8 12)

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

2: (7 16 9)

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

3: (6 8 12)

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

4: (5 14 11)

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