1: (5 10 12)

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

2: (9 17 11)

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

3: (6 10 14)

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

4: (13 18 15)

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