Gratitude can be for a contribution.Logical formLearned from19 sentences. (Contribution rolls) may work in agriculture.Logical formLearned from19 sentences. A contribution can be to a church.Logical formLearned from19 sentences. Women may make a contribution.Logical formLearned from19 sentences. Contributions can be to a paper.Logical formLearned from19 sentences. A contribution can be perceived.Logical formLearned from19 sentences. Contributions can be from some artists.Logical formLearned from19 sentences. Contributions can be unselfish.Logical formLearned from19 sentences. A contribution can be to a (recording industry).Logical formLearned from19 sentences. A contribution can be mathematical.Logical formLearned from19 sentences. Contributions can be to sport.Logical formLearned from19 sentences. A contribution may pertain-to a state.Logical formLearned from19 sentences. A contribution can be to a record.Logical formLearned from19 sentences. A foundation can be for a lifetime of contributions to research.Logical formLearned from19 sentences. A contribution can be to a future.Logical formLearned from19 sentences.