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12122112X12X12M0
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12122112112111M1
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12X2X112X12X12M1
12122112XXXX11M1
121X21X21X2X12M0
12X221XX11XX11M0
121XX1X2X1221X20
X212X11X1XX211M0
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12XXX11X1X2212M0
