| In addition , power failures prevented its package-sorting facilities from operating , causing delays . | recurrence </s><s> prevent it conduct </s> <s> | prevent /108/Thwarting/RootInDisc | addition failure facility operate </s><s> |
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| In addition , power failures prevented its package-sorting facilities from operating , causing delays . | recurrence </s><s> prevent it conduct </s> <s> | prevent /108/Thwarting/RootInDisc | addition failure facility operate </s><s> |
