X11XX2X22X212201
21XX22112112X112
2XX1XXX22X112211
111XX211221X2212
X1X1121122212212
X1X1XX112X1XX212
21XX2211212X1212
1112XX112X2X2212
2122X111211X1212
1121X11121X1X212
1121XX1122221212
111X2X112XX2X212
11X2X2112XX11212
21221X112X21X212
X1XX1X1122XX1212
X1XXX1112122X212
111X111121211212
X1XX2X112X112212
X1X1211121X21212
11XX2111211X1212
2122221122X22212
X11222112111X212
21111X1121122212
X112111122121212
X12X2111222XX212
211122112XX1X212
21XX11112XXX2212
212112112X12X212
