1: (7 12 15)

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

2: (10 18 13)

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

3: (7 12 15)

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

4: (6 16 14)

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