An artillery can be combined.Logical formLearned from17 sentences. A city/highway can be combined.Logical formLearned from17 sentences. An audio can be combined.Logical formLearned from17 sentences. A heart can be combined.Logical formLearned from17 sentences. Disciplines can be combined.Logical formLearned from17 sentences. A (fuel economy rating) can be combined.Logical formLearned from17 sentences. Counties can be combined.Logical formLearned from17 sentences. An (immunodeficiency syndrome) can be combined.Logical formLearned from17 sentences. Soldiers can be combined.Logical formLearned from17 sentences. A raid can be combined.Logical formLearned from17 sentences. A (training program) can be combined.Logical formLearned from17 sentences. Devices can be combined.Logical formLearned from17 sentences. Teaching can be combined.Logical formLearned from17 sentences. Estates can be combined.Logical formLearned from17 sentences. A testimony can be combined.Logical formLearned from17 sentences.