Cooperation can be on standards.Logical formLearned from14 sentences. A (cooperation pact) may undergo a signing.Logical formLearned from14 sentences. Projects may involve cooperation.Logical formLearned from14 sentences. Cooperation can be partisan.Logical formLearned from14 sentences. A time can be ripe for cooperation.Logical formLearned from14 sentences. Cooperation can be on efforts.Logical formLearned from14 sentences. Concern can be about cooperation.Logical formLearned from14 sentences. Cooperation can be between some giants.Logical formLearned from14 sentences. A world-city can be ready for cooperation.Logical formLearned from14 sentences. International cooperation can be by bodies.Logical formLearned from14 sentences. Cooperation can be durable.Logical formLearned from14 sentences. Cooperation can be in an inquiry.Logical formLearned from14 sentences. An agreement may pledge cooperation.Logical formLearned from14 sentences. An envoy can be on international cooperation.Logical formLearned from14 sentences. Reports may show cooperation.Logical formLearned from14 sentences.