A person may begin research.Logical formLearned from91 sentences. Talks may begin in a world-city.Logical formLearned from91 sentences. A buildup may begin.Logical formLearned from91 sentences. A person may begin a series.Logical formLearned from91 sentences. A conversation may begin.Logical formLearned from91 sentences. Colleges may begin.Logical formLearned from91 sentences. A postal-service may begin.Logical formLearned from91 sentences. Persons may begin a series.Logical formLearned from91 sentences. Data may begin.Logical formLearned from91 sentences. A male may begin a round.Logical formLearned from91 sentences. A vessel may begin.Logical formLearned from91 sentences. An attack may begin at some a.m..Logical formLearned from90 sentences. Renovations may begin.Logical formLearned from90 sentences. Spectators may begin.Logical formLearned from90 sentences. A relay may begin.Logical formLearned from90 sentences.