Calls to a (news department) may ring unanswered.Logical formLearned from2 sentences. Islands may ring a capital.Logical formLearned from2 sentences. Calls to a patriotic-association may ring unanswered.Logical formLearned from2 sentences. An airport may be ringed by neigbhorhoods.Logical formLearned from2 sentences. (Party headquarters) may ring with cheers.Logical formLearned from2 sentences. Calls to (government officials) may ring unanswered.Logical formLearned from2 sentences. A (protest site) may be ringed by (metal barriers).Logical formLearned from2 sentences. Calls to (quarantine officials) may ring unanswered.Logical formLearned from2 sentences. Calls to an (air traffic management bureau) may ring unanswered.Logical formLearned from2 sentences. (Telephone calls) to an agency may ring unanswered.Logical formLearned from2 sentences. An overhang may ring a top of an arena.Logical formLearned from2 sentences. A (telephone number) may ring unanswered.Logical formLearned from2 sentences. A phone may ring at some hours.Logical formLearned from2 sentences. A land may be ringed by (security checkpoints).Logical formLearned from2 sentences. A plant may be ringed with anti-aircraft guns.Logical formLearned from2 sentences.