Girls may undergo a disappearance.Logical formLearned from113 sentences. A country may undergo a disappearance.Logical formLearned from110 sentences. A disappearance may pertain-to a mother.Logical formLearned from107 sentences. Disappearances may pertain-to a male.Logical formLearned from105 sentences. A disappearance may pertain-to a child.Logical formLearned from103 sentences. Persons may undergo a disappearance.Logical formLearned from103 sentences. A journalist may undergo a disappearance.Logical formLearned from99 sentences. Disappearances can be unexplained.Logical formLearned from97 sentences. Persons may undergo disappearances.Logical formLearned from95 sentences. A reason can be for a disappearance.Logical formLearned from94 sentences. An investigation can be into a disappearance.Logical formLearned from91 sentences. A disappearance may pertain-to a brother.Logical formLearned from90 sentences. A disappearance may pertain-to a sister.Logical formLearned from90 sentences. A disappearance can be abrupt.Logical formLearned from88 sentences. Species may undergo a disappearance.Logical formLearned from86 sentences.