A contribution may undergo a confirmation.Logical formLearned from10 sentences. An appreciation can be for contributions of an international community.Logical formLearned from10 sentences. A contribution can be from (business investment).Logical formLearned from10 sentences. A person may make a contribution to a team.Logical formLearned from10 sentences. (Aid contributions) may pertain-to a country.Logical formLearned from10 sentences. A contribution can be to a (trust fund).Logical formLearned from10 sentences. Contributions can be to (coalition efforts).Logical formLearned from10 sentences. Comments can be a contribution.Logical formLearned from10 sentences. An arm can be a contribution to a station.Logical formLearned from10 sentences. A country may oppose contributions.Logical formLearned from10 sentences. A rebate can be on (budget contributions).Logical formLearned from10 sentences. Contributions can be to a continent.Logical formLearned from10 sentences. A contribution can be from trade.Logical formLearned from10 sentences. Contributions can be delayed.Logical formLearned from10 sentences. Contributions can be for a force.Logical formLearned from10 sentences.