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1121X2122X111212
1111XXX2XX11XX12
112122221XX1X112
11211XX22121XX12
111121X21221X112
11X111X2X2111112
11211XX212112212
11X11X22X1X12X12
11X112X21X211X12
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11X1X1221X112112
111111221XX1X112
11X1222222212212
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1121X122X2X1X212
11X12222X1111X12
11X121122XX1XX12
11112212X2112X12
1111X11211111111
11X12112XXX1XX11
11X12112XXX1X211
