1: (0 3 12)

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

2: (1 18 8)

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

3: (2 19 5)

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

4: (12 16 17)

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