The sky may rain for a time.Logical formLearned from29 sentences. The sky may rain on a day.Logical formLearned from29 sentences. The sky may rain missiles.Logical formLearned from29 sentences. The sky may rain for some years.Logical formLearned from28 sentences. The sky may rain a next day.Logical formLearned from28 sentences. The sky may rain for a month.Logical formLearned from28 sentences. The sky may rain for a day.Logical formLearned from28 sentences. The sky may rain in a night.Logical formLearned from28 sentences. The sky may rain on a birthday.Logical formLearned from27 sentences. The sky may rain stop.Logical formLearned from26 sentences. The sky may rain frogs.Logical formLearned from26 sentences. The sky may rain by a time.Logical formLearned from26 sentences. The sky may rain at times.Logical formLearned from26 sentences. The sky may rain for a week.Logical formLearned from24 sentences. The sky may rain at a house.Logical formLearned from24 sentences.