1: (0 12 16)

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

2: (10 17 15)

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

3: (7 13 11)

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

4: (10 18 16)

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