A concern can be about a disappearance.Logical formLearned from5 sentences. An owner may undergo a disappearance.Logical formLearned from5 sentences. A microbiologist may undergo a disappearance.Logical formLearned from5 sentences. Allies may undergo a disappearance.Logical formLearned from5 sentences. Stories can be about a disappearance.Logical formLearned from5 sentences. A disappearance may pertain-to sightseers.Logical formLearned from5 sentences. A disappearance may be announced.Logical formLearned from5 sentences. An actor may undergo a disappearance.Logical formLearned from5 sentences. A disappearance can be from politics.Logical formLearned from5 sentences. A face may undergo a disappearance.Logical formLearned from5 sentences. A disappearance can be an illusion.Logical formLearned from5 sentences. A slack may be caused by a disappearance of thousands of aerospace.Logical formLearned from5 sentences. A disappearance of good jobs can be at a root of misery.Logical formLearned from5 sentences. Some (truth commission) may be confined to investigatting disappearances.Logical formLearned from5 sentences. A disappearance may accompany a (climate change).Logical formLearned from5 sentences.