Hills may ring a building.Logical formLearned from2 sentences. Bells may be ringed in a continent.Logical formLearned from2 sentences. Calls to a (company headquarters) may ring unanswered.Logical formLearned from2 sentences. Scenes may ring with a truth.Logical formLearned from2 sentences. A (cell phone) may ring unanswered.Logical formLearned from2 sentences. A rally may be ringed by police.Logical formLearned from2 sentences. A person may ring a cousin.Logical formLearned from2 sentences. A mission may be ringed by some walls.Logical formLearned from2 sentences. Police may ring an area.Logical formLearned from2 sentences. A doorbell may ring loud.Logical formLearned from2 sentences. A phone may ring on nominations.Logical formLearned from2 sentences. Calls to a (law school) may ring unanswered.Logical formLearned from2 sentences. Bells may ring at vigils.Logical formLearned from2 sentences. A barrier may ring a city.Logical formLearned from2 sentences. A depot may be ringed by (tv cameras).Logical formLearned from2 sentences.