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121X11X1112XX200
21111211X1X21221
2X1XX11212X2X210
1X1XX12122221X11
X212111X21X11221
2212122X2XX21121
2112X12XX1XX2121
1112X1122X211X20
2X12X1XX111X2100
12121122XX112121
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22111111X22XX220
