1: (0 10 12)

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

2: (9 14 11)

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

3: (8 16 12)

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

4: (13 17 15)

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