1: (8 14 16)

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

2: (7 15 9)

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

3: (12 17 14)

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

4: (6 13 11)

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