A highway may ring a world-city.Logical formLearned from6 sentences. Protesters may be ringed.Logical formLearned from6 sentences. Temples may ring bells some times.Logical formLearned from6 sentences. Thousands of spectators may be ringed.Logical formLearned from6 sentences. Suburbs may ring a world-city.Logical formLearned from6 sentences. An area may be ringed by checkpoints.Logical formLearned from6 sentences. A listing may ring unanswered.Logical formLearned from6 sentences. A vow may ring hollow.Logical formLearned from6 sentences. Villages may be ringed by waters.Logical formLearned from6 sentences. Shots may ring.Logical formLearned from6 sentences. A number may ring unanswered.Logical formLearned from6 sentences. Chants may ring into a night.Logical formLearned from6 sentences. A (regime fortress) may be ringed by steel.Logical formLearned from6 sentences. Efforts may ring hollow.Logical formLearned from6 sentences. Suburbs may ring cities.Logical formLearned from6 sentences.