1: (7 12 15)

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

2: (5 13 11)

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

3: (6 16 7)

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

4: (10 18 14)

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