(Course students) can be combined.Logical formLearned from15 sentences. A modeling can be combined.Logical formLearned from15 sentences. Qualifications can be combined.Logical formLearned from15 sentences. Blows can be combined.Logical formLearned from15 sentences. An operating can be combined.Logical formLearned from15 sentences. Missions can be combined.Logical formLearned from15 sentences. Ideas can be combined.Logical formLearned from15 sentences. Unions can be combined.Logical formLearned from15 sentences. Gross national products can be combined.Logical formLearned from15 sentences. Averages can be combined.Logical formLearned from15 sentences. A (trade deficit) can be combined.Logical formLearned from15 sentences. A (sea surface) can be combined.Logical formLearned from15 sentences. Steps can be combined.Logical formLearned from15 sentences. A trial can be combined.Logical formLearned from15 sentences. A tata-corus can be combined.Logical formLearned from15 sentences.