1: (5 10 12)

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

2: (8 14 11)

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

3: (6 20 9)

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

4: (3 7 5)

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