(Phone calls) may ring unanswered.Logical formLearned from11 sentences. Forces may ring a world-city.Logical formLearned from11 sentences. A (cell phone) may ring with a call.Logical formLearned from11 sentences. An area may be ringed by mountains.Logical formLearned from11 sentences. Some (army roadblocks) may ring a city.Logical formLearned from11 sentences. Praise may ring in ears.Logical formLearned from11 sentences. A mum may ring a person.Logical formLearned from11 sentences. Music may ring in ears.Logical formLearned from11 sentences. Indian troops may be ringed.Logical formLearned from11 sentences. Embassies may be ringed with barbed wire.Logical formLearned from11 sentences. (Warning bells) may ring.Logical formLearned from11 sentences. A charge may ring false.Logical formLearned from10 sentences. A man may ring.Logical formLearned from10 sentences. A female may ring for a maid.Logical formLearned from10 sentences. A (keyboard bell) may be ringed.Logical formLearned from10 sentences.