1: (6 13 17)

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

2: (5 16 7)

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

3: (0 14 12)

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

4: (9 13 18)

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