A headset can be mobile.Logical formLearned from19 sentences. (Tooth headsets) can be blue.Logical formLearned from19 sentences. Headsets can be for cellular phones.Logical formLearned from19 sentences. A headset can be on sale.Logical formLearned from19 sentences. A (radio headset) may pertain-to a male.Logical formLearned from19 sentences. A headset can be a headset.Logical formLearned from18 sentences. Headsets may pertain-to a company.Logical formLearned from18 sentences. A (bluetooth headset) may pertain-to a company.Logical formLearned from18 sentences. A headset can be nice.Logical formLearned from18 sentences. (Stereo headsets) can be compatible.Logical formLearned from18 sentences. A person may have a headset.Logical formLearned from18 sentences. A person may get a headset.Logical formLearned from18 sentences. Persons may wear headsets.Logical formLearned from18 sentences. Headsets can be on a market.Logical formLearned from17 sentences. An approach can be to a (headset problem).Logical formLearned from17 sentences.