Ties can be with developed countries.Logical formLearned from5 sentences. Panels can be developed.Logical formLearned from5 sentences. A developed country can be in the future.Logical formLearned from5 sentences. Problems may affect developed countries.Logical formLearned from5 sentences. Agreements can be with developed countries.Logical formLearned from5 sentences. Some developed countries may be represented.Logical formLearned from5 sentences. Agricultural production can be in developed countries.Logical formLearned from5 sentences. A gap can be with developed countries.Logical formLearned from5 sentences. A norm can be in developed countries.Logical formLearned from5 sentences. (Water sources) can be developed.Logical formLearned from5 sentences. Buildings can be developed.Logical formLearned from5 sentences. A book can be developed.Logical formLearned from5 sentences. A central area can be developed.Logical formLearned from5 sentences. Aircrafts can be developed.Logical formLearned from5 sentences. (Tourist facilities) can be developed.Logical formLearned from5 sentences.