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1XX111121122X111
11211XXX1X112111
111112X1112X1X11
11X11X2211X12X20
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1121111X1112XX21
1X211XX111X11121
11X112121X1XX121
1X111X2X1X2211M2
X12112111121X121
X1X111XX11XX1X10
