Persons may invite contributions.Logical formLearned from62 sentences. A contribution may pertain-to a sector.Logical formLearned from61 sentences. A list can be constituted-of-or-filled-with contributions.Logical formLearned from61 sentences. A contribution can be to a group.Logical formLearned from61 sentences. A time may pertain-to a contribution.Logical formLearned from61 sentences. Awareness may pertain-to contributions.Logical formLearned from61 sentences. A contribution can be to an economic development.Logical formLearned from61 sentences. Contributions can be amazing.Logical formLearned from61 sentences. A source can be constituted-of-or-filled-with (campaign contributions).Logical formLearned from61 sentences. A contribution can be to culture.Logical formLearned from61 sentences. Contributions may pertain-to a country.Logical formLearned from61 sentences. A contribution can be weekly.Logical formLearned from61 sentences. A contribution can be to philosophy.Logical formLearned from61 sentences. Contributions can be selfless.Logical formLearned from61 sentences. A contribution can be hefty.Logical formLearned from61 sentences.