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X1X121112XX11121
X1X12X1X12211X21
X2112X1X1XX11121
X2X11X1X1XX11121
X2X1211122211X21
21111X1X1XX11121
2111211122211X21
21X1111122211X21
2211111X1XX11121
22111X1122211X21
22X12X1X1XX11121
11XX221X1121211M
X1X1111122XX2X00
X112XX21XX212X1M
2221111X2X21XX2M
111211XXX222220M
221XX212X221X12M
