1: (0 8 14)

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

2: (7 19 11)

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

3: (8 16 12)

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

4: (11 15 13)

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