12XX2212212XX112
1111221111X1X112
121X221121XX1112
11XX221221X11112
121X221121XXX112
12XX221111X11112
11XX2211112X1112
11XX221221X1X112
12X1221211XX1112
11X1221121XX1112
12XX221111X1X112
111X221211XX1112
11XX2211112XX112
12X1221211XXX112
11X1221121XXX112
111X221211XXX112
