A gulf can be between developed countries.Logical formLearned from4 sentences. Changes may result in a gulf.Logical formLearned from4 sentences. A gulf can be between the north.Logical formLearned from4 sentences. A gulf can be constituted-of-or-filled-with friendship.Logical formLearned from4 sentences. A dispute may open a gulf.Logical formLearned from4 sentences. A gulf can be in standards.Logical formLearned from4 sentences. A gulf can be between developing nations.Logical formLearned from4 sentences. A gulf may be underlined.Logical formLearned from4 sentences. A gulf may divide a country.Logical formLearned from4 sentences. Some barrels of oil may leak into a gulf.Logical formLearned from3 sentences. A gulf may emerge.Logical formLearned from3 sentences. Gulf can be between religions.Logical formLearned from3 sentences. Points can be with a (gulf country).Logical formLearned from3 sentences. A gulf can be between (spending plans).Logical formLearned from3 sentences. Some (gulf countries) may be held.Logical formLearned from3 sentences.