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1222X111X1212121
1X1XX11211X1X212
12XX12XX112XXX00
1X11XX1XX2212200
111X122X1X121X22
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1XX11111XX212121
2111211212212X11
11222X11X2212211
1X1XX212X11X1120
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X11211212XX22X02
211222X11X222210
X2122X1X11XX1101
12X22X1121X12102
12XX2X11X1X11210
1X22X1121121X101
