1X122112X1222111
211X11X21X22X111
121X12X121221X11
21121212X22X1X11
X2121X122XX21111
11X2XX2221221211
21X12X11XX221111
2X211122212X1111
X12221XX2X211111
X1121X21X121X111
2X1XX21X2121X111
2X122XX1112X1211
