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X111XX11X2X21201
2111122X122X1212
X1X11221X2221112
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11X11122222XX111
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21X11111X22X1X11
21211XX1X11211M0
21X11X211112X1M0
21X1X121122X1X2M
X1212XX1X2X1122M
112X111X11121102
21X12X21X221XX02
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211X2X21XX2X1210
