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2X2212X1X221X111
2X2X1211XX21X111
X1X11112X221X111
X1X11X121X212X11
2X1212X12121X111
X11X12X121212X11
2X1X121X2121X111
2XX21X122121X111
X12211X2X1212X11
X1X211212X212X11
2X111X121X21X111
2X2211X21X21X111
2X22112X1221X111
X11111X2X2212X11
2X121X2X1221X111
X1X21X2X12212X11
X1XX12112X21X111
X11X112X11212X11
2X2X1X1X1221X111
