1: (0 5 14)

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

2: (7 14 19)

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

3: (6 16 12)

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

4: (11 15 13)

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