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XX1X1112X11X1101
XX1112X2XX111112
X1121X1212XX1112
12121X12XX12X112
1X1X1212221X1X1M
2111111211111X1M
211X1XX2121XX121
1X1X11122XX21111
X1111212X1X1X101
X2121XX22X121X21
12111XX211XX1111
2X1212121X1XXX11
221X1X12X2X11X2M
111211X2X211112M
