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212X1221112X11M2
21211221X1X211M2
212X122121X211M2
21211221112211M2
212X1221X12211M2
2121122121XX11M2
212X122111XX11M2
21211221X12X11M2
212X1221212X11M2
2121122111X211M2
212X1221X1X211M2
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212X1221112211M2
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212X122121XX11M2
21211221112X11M2
212X1221X12X11M2
2121122121X211M2
212X122111X211M2
21211221X12211M2
212X1221212211M2
