A disappearance may spark a hunt.Logical formLearned from10 sentences. A female may learn of a disappearance.Logical formLearned from10 sentences. Explosives may undergo a disappearance.Logical formLearned from10 sentences. Opponents may undergo disappearances.Logical formLearned from10 sentences. A virus may undergo a disappearance.Logical formLearned from10 sentences. Suspects may undergo disappearances.Logical formLearned from10 sentences. A disappearance may pertain-to a reporter.Logical formLearned from10 sentences. An inquiry can be into a disappearance.Logical formLearned from10 sentences. A helicopter may undergo a disappearance.Logical formLearned from9 sentences. Girls may undergo a disappearance.Logical formLearned from9 sentences. A noblewoman may undergo a disappearance.Logical formLearned from9 sentences. A disappearance may suggest that something-is-the-case.Logical formLearned from9 sentences. Property may undergo a disappearance.Logical formLearned from9 sentences. A (disappearance case) may pertain-to a male.Logical formLearned from9 sentences. A key witness may undergo a disappearance.Logical formLearned from9 sentences.