(Ceiling tiles) may fall.Logical formLearned from25 sentences. A ceiling can be green.Logical formLearned from25 sentences. A ceiling can be hard.Logical formLearned from25 sentences. A ceiling may pertain-to a group.Logical formLearned from25 sentences. Staffers may undergo a ceiling.Logical formLearned from25 sentences. A ceiling may pertain-to a restaurant.Logical formLearned from25 sentences. A warheads may undergo a ceiling.Logical formLearned from25 sentences. Confetti may fall from a ceiling of a bank.Logical formLearned from25 sentences. A ceiling may pertain-to a pact.Logical formLearned from25 sentences. A library may undergo a ceiling.Logical formLearned from24 sentences. A (ceiling collapse) can be fatal.Logical formLearned from24 sentences. Beams may pertain-to a ceiling.Logical formLearned from24 sentences. A person may blow through a ceiling.Logical formLearned from24 sentences. A cavern may undergo a ceiling.Logical formLearned from24 sentences. Mirrors can be on a ceiling.Logical formLearned from24 sentences.