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2X22XX12X1211110
1X221XXXX12X1110
1112211211211110
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2X122112X1211110
2XX2X2XXX12XX110
1X222X1211211110
1X221XX2X12X1110
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221221XXX12X1110
2212111XX1211110
1112X1X1X12X1110
1XX2X2121121X110
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2222XX12X1211110
21222XX1X12X1110
1112111X11211110
1112X1XX112X1110
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21X212X2X12XX110
