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X1211X211X111X21
2121122112111X21
212X1221X2211X21
1111112112111121
X1XX1X21X2211221
11X11X2112111121
X12X1221X2211221
1112XX2112211X21
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21121X2112X11221
21X2X12112211X21
11X1222X1211X221
11XXX12111211221
11X1X121X1X11221
11XX222XX2X1X221
11XXX12121111221
11X1222X2221X221
111X212111X1XX21
11112121X121XX21
11XX11211211X221
11X11121X2X1X221
11XX11211221X221
1121X1211X11X121
112XX121XX11X121
112112211X21X221
11211121X2X1XX21
X121X121X111XX21
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2121X2211111X221
21212121XX21XX21
21XX112112X11221
21X11121XX211X21
21X1XX21XX111121
21XXX22112211X21
21XX2X2112111121
21X12221XXX11221
