1: (0 9 13)

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

2: (7 15 12)

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

3: (5 10 8)

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

4: (13 16 18)

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