1: (2 13 16)

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

2: (12 17 14)

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

3: (11 19 16)

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

4: (5 20 18)

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