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2X121X1112X121M1
2211XX21111121M1
221X1121212121M1
2111111X212111M1
2111111111X1X1M1
21121XX2111121M1
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111211X12X1121M1
12111111X1X121M1
1X1X1X11211111M1
22121X12211X21M1
2X12X11X2X1121M1
221111112XX12XM1
1211112221X121M1
2X1111X121112XM1
1212111X11212XM1
X212X11121X111M1
1X121121211122M1
12121X2X2X1121M1
XX1X111211X121M1
X21212111111X1M1
