12112XX22X22X221
2211XX2111X2X101
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2X11221X2122X2M1
1212X1212X121210
2XX12111X1X22212
121X111X21X2X222
X111X111X1X2X202
X211112221X22212
121X22212X221111
2211X21121X22111
221111X121222122
122X212111222202
X1112121X1X2XX12
221221112X22X212
X2122XX121XXX202
1XX1211121221212
X2112X21XXX22102
X21111112X1X1212
X21X112121XX1211
