1: (0 2 9)

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

2: (9 15 19)

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

3: (5 17 12)

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

4: (11 16 13)

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