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1X2112X11X111121
1X2X11X11X211121
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1X2X121X1X111121
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122X11111X211121
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122X12X11X211121
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1X21X1XX1X111121
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1X21X2X111211121
1X2XX11111111121
1X2XX11X1X211121
1X2XX2111X211121
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1221X11X11211121
1221X1X11X211121
1221X2111X111121
122XX1X111211121
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122XX2XX11111121
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1X2121111X111121
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1X2X221X11211121
1X2X22X111111121
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X221211X1X211121
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X22X21X111111121
X22X22111X111121
X22X221X1X111121
X22X22XX11211121
