Factories may ring a city on an east coast.Logical formLearned from2 sentences. Some cars may ring a lot.Logical formLearned from2 sentences. A (security box) may ring to a (phone number).Logical formLearned from2 sentences. (Church bells) may ring some times.Logical formLearned from2 sentences. Calls to some departments of an intermediate-court may ring unanswered.Logical formLearned from2 sentences. Walls may be ringed with letters.Logical formLearned from2 sentences. A property may be ringed with barricades.Logical formLearned from2 sentences. A (compound wall) may ring a hotel.Logical formLearned from2 sentences. A (hand drum) may be ringed with (metal pieces).Logical formLearned from2 sentences. A call to a home may ring unanswered.Logical formLearned from2 sentences. Soldiers may ring a compound.Logical formLearned from2 sentences. A province may ring a world-city.Logical formLearned from2 sentences. Calls to local authorities may ring unanswered.Logical formLearned from2 sentences. A cockpit may ring with (warning bells).Logical formLearned from2 sentences. Calls to (regional police headquarters) may ring unanswered.Logical formLearned from2 sentences.