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X11X121212XX11M2
X11X12121X112122
X11XX21X121XX1M1
X21XX21211111120
X111X21212X1X1M2
X21X121X1X12112M
X211X21X12XX11MM
X211X21X1X11212M
X21112121X2111M1
X111121X1XXXX1M0
X11XX21X1X2111M0
X21X121X12X1X1M2
X21XX212122221MM
X111121X122221MM
X21XX2121XXXX1M0
X211X21X1122X122
X11X12121122X122
X21X121X112X2121
X111X212112X2121
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X11XX21X11X22120
