A (summit venue) may be ringed with (concrete barriers).Logical formLearned from9 sentences. Phones may ring in a background.Logical formLearned from9 sentences. Troops may be ringed.Logical formLearned from9 sentences. Some telephones may ring.Logical formLearned from9 sentences. Boos may ring from a crowd.Logical formLearned from9 sentences. A courtroom may be ringed with police.Logical formLearned from9 sentences. Government may ring a besieged city.Logical formLearned from9 sentences. Protests may ring hollow.Logical formLearned from9 sentences. An obliteration may ring in a nuclear age.Logical formLearned from9 sentences. Authorities may be ringed.Logical formLearned from9 sentences. Criticism may ring in ears.Logical formLearned from9 sentences. A prime minister of a country may ring a person.Logical formLearned from9 sentences. Bells may ring in a country.Logical formLearned from9 sentences. A message may ring hollow.Logical formLearned from9 sentences. (Space station commander) may ring a bell.Logical formLearned from8 sentences.