A (gulf spill) can be an environmental disaster.Logical formLearned from5 sentences. A gulf can be between rulers.Logical formLearned from5 sentences. A gulf can be between some clubs.Logical formLearned from5 sentences. Gulfs may remain on some issues.Logical formLearned from5 sentences. A gulf can be between sides.Logical formLearned from5 sentences. A gulf can be between a president.Logical formLearned from5 sentences. A gulf may be exposed.Logical formLearned from5 sentences. A gulf may undergo an entrance.Logical formLearned from5 sentences. A gulf may undergo bridgings.Logical formLearned from5 sentences. (Oil spills) can be in a gulf.Logical formLearned from5 sentences. Some commercial vessels may pass through a gulf.Logical formLearned from4 sentences. A military may send an (aircraft carrier) to a (gulf region).Logical formLearned from4 sentences. A (gas production) may pertain-to a gulf.Logical formLearned from4 sentences. (Gulf states) can be rich.Logical formLearned from4 sentences. A security may pertain-to a gulf.Logical formLearned from4 sentences.