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X1X11122X2121221
11X1X112221X2X21
21X11122211X1121
211111121X1XX121
21212112121X1X21
1121X112XX12XX21
X111X1122X1X1221
2111X1222211XX21
X1X121X2XX111X21
X12111X2X21XX121
11111112X2111121
X111X1X2X1122X21
X12111X21X121121
X1X11112X1121121
212121222X122221
111111X22112X221
1121112211112X21
112121X221111121
21X121X2X212X121
1111X1221X12X221
X1X1X122XX112121
2121X1221111X221
