1: (8 13 20)

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

2: (2 6 13)

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

3: (5 10 7)

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

4: (1 15 3)

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