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11X1XXX2X211XX11
11X11222X22X2111
11X1XXX212221211
11X11X1222122111
11111X1222X11X11
11212XX222211111
1121X2X212XX1X11
1111XX22X2X21111
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11X121X2X2XXX111
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11111112122X1111
1111X2X2X21XX211
11211212X2X1X111
11X11212X21X1111
1121222222X22211
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112111X212112211
112121121212X111
11X12212222XXX11
1111X22212X12X11
11X1X112X2XX2211
1121X12222112X11
