1: (0 10 16)

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

2: (7 17 15)

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

3: (5 13 9)

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

4: (11 16 14)

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