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1212211X1X2X12M0
12122112X12X12M0
12122112XX2111M0
1212212XX12X11M0
1212212XXX2112M0
12122122112112M0
121221221X2X11M0
12X2211XX12112M0
12X2211XXX2X11M0
12X22112112X11M0
12X221121X2112M0
12X2212X112X12M0
12X2212X1X2111M0
12X22122X12111M0
12X22122XX2X12M0
