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11X1X12221X11111
11211XX2211X1111
112121X211XX1111
11X1X1221X121111
X1211X221X121111
11X1X1X211X21111
X121X12211X21111
112111X22X11X111
1121112221X1X111
1121X1X21112X111
112111221X12X111
11X121X221X11X11
112111X2X1121X11
X121X122X1121X11
11X11X2221121X11
1121X1X22111XX11
112121222X11XX11
11212X221112XX11
112121X21X12XX11
