1: (7 8 12)

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

2: (7 17 9)

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

3: (5 14 11)

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

4: (8 17 10)

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