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211XX1X1121X1121
111X2121X21X1121
X1X2211112111121
112121X1X2121121
X12X2121121X1121
11XX21X1X2111121
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12XX2111XX111121
11X221XX221X1121
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21X2211XX2121121
212221X1221X1121
11X22111221X1121
21X221X112111121
11X22121X21X1121
111X111112X11121
11X1X1X11X111121
1XX1X1X11X111121
1X2121211X111121
1X2X212112X11121
1X22X1X122XX1121
1X22X1X112XX1121
1122X11112111121
1X22X12122221121
1122X12122221121
