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11X122X2X111X221
11X12X22XX11X221
11X12XX2X111X221
11X122X21X112221
11X12X2211112221
11X1222221111221
11X12XX22X111221
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11112XX2XX112221
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111122X211111221
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112122X2XX111221
11212X22X1111221
112122221111X221
11212XX21X11X221
112122222X112221
112122X221112221
11212X222X112221
11212XX221112221
