1: (0 10 17)

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

2: (8 18 14)

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

3: (7 19 17)

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

4: (12 18 15)

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