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21X11121X11X1112
212X21121X12112M
1X2X11XXX1121122
X12XX12XX112112M
212121X12112112M
21212XX21X1X1112
X1X121XX2X12112M
1121X1211X121X12
1121X122211X1X22
112X21XX21121X22
112X1X1X11121212
1X21X1XXX11X122M
11X1112XX1121222
