Aid can be useful.Logical formLearned from231 sentences. Aid can be long-term.Logical formLearned from228 sentences. A humanitarian aid can be urgent.Logical formLearned from226 sentences. Aid can be covert.Logical formLearned from224 sentences. (Aid agencies) may warn that something-is-the-case.Logical formLearned from222 sentences. Aid may be needed.Logical formLearned from221 sentences. Aid can be for trade.Logical formLearned from221 sentences. Aid can be to a region.Logical formLearned from221 sentences. (Aid agencies) may pertain-to an international-political-entity.Logical formLearned from220 sentences. A country can be a recipient of aid.Logical formLearned from218 sentences. Millions can be in aid.Logical formLearned from217 sentences. A (development aid) can be overseas.Logical formLearned from214 sentences. A (development aid) may pertain-to a country.Logical formLearned from213 sentences. A (hearing aid) may pertain-to a male.Logical formLearned from210 sentences. A male may come to aid.Logical formLearned from209 sentences.