1: (0 7 17)

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

2: (10 15 19)

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

3: (5 11 8)

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

4: (14 18 16)

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