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X1X112122211X1M2
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2X21211X1X212121
1X1X212X212121M1
1212X212X1X12121
12X1X11212X22121
2X21211X1X212121
2XX122121X112X21
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X1X112122211X12M
X1X112122211X1M2
1X1111122X122110
112X21X112XX2221
2121X211X2212X21
2121X211X22X2121
2121X211X221X221
2121X211X222X121
1X21X21112112121
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11X112X212X121M2
21X122X212X121M2
2X112XX112112120
