Players may contribute to a success.Logical formLearned from11 sentences. A visit may contribute to a relationship.Logical formLearned from11 sentences. A level of unemployment may contribute to deflatting spirits.Logical formLearned from11 sentences. A lack of information may contribute to confusion.Logical formLearned from11 sentences. A diversity of resources may contribute to sustainable development.Logical formLearned from11 sentences. A country may contribute troops to a coalition.Logical formLearned from11 sentences. An international community may contribute to sustainable development.Logical formLearned from11 sentences. A delay may contribute to a death.Logical formLearned from11 sentences. A negligence may contribute to some crash of a jet.Logical formLearned from11 sentences. A factory may contribute to a delay.Logical formLearned from11 sentences. Prices may contribute to a rise.Logical formLearned from11 sentences. An agreement may contribute to a resolution to a crisis.Logical formLearned from11 sentences. Supporters may contribute to the atmosphere.Logical formLearned from11 sentences. States may contribute.Logical formLearned from11 sentences. Donors may contribute to reconstruction.Logical formLearned from11 sentences.