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X1111122XX1X2122
X1X1X122111X2121
11112122XX122112
2111X122X11XX121
2111212212122122
X11111X2XX12X122
X1X12122X1121112
2111X12221122122
X111X122XX11X121
X1111122X21X2122
2121X1221112X121
21X1X1X2X11X1112
2X11X122111X2122
21112122XX112122
11X1X1222211X122
X1212122211X1122
X11XX12211122122
211111X222122122
1121X122X11X2112
21122122111X2121
X211X1221112X122
212121X2X112X122
1111X122221XX112
X12111X221122122
11112X2211X2X122
