1: (0 3 6)

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

2: (12 17 19)

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

3: (2 18 14)

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

4: (11 15 13)

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