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11X2111121212121
21X2111X1111X221
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112211XX11X11121
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2X121111X1212121
21XX111111X12121
2112111121X12121
212111X121X12121
11X211X12211XX21
2X2211111X11X121
21X2111112212221
212X111XXX1X2121
21221122X211X121
12X1111X1X111121
2X2111X21X112121
X1X1111X22112121
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211211122XX11121
21121111221X2121
12121111XXX11121
122111X112112121
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12X11111121XX121
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221X11111X1X2121
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112X11112X122121
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112X1111X2111121
121X111X22112121
21X1111112121121
1111111X1X2X2121
212111111X122X21
2XX21111XXXX2121
1X221111XX212X21
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111X11X11X112221
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122111111X212221
1111112112112121
112211XX12X11121
1222111XX2211121
112X112112XX2121
111X111X1X11X121
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1XX2111X2XX12121
21X2111X1X11X221
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12X2112112212221
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2X12112X2X112221
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22X211111X112121
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122X11XX2X112121
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11X211112X212121
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1XX2111X12X1X121
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212211111X2X2121
1X21111X12X12X21
2X11111112X22121
221211111211X221
