A problem may undergo a confirmation.Logical formLearned from20 sentences. A man may undergo a confirmation.Logical formLearned from20 sentences. A person may receive (email confirmation).Logical formLearned from20 sentences. Hypotheses may undergo a confirmation.Logical formLearned from20 sentences. A confirmation may be received.Logical formLearned from20 sentences. Dates may undergo a confirmation.Logical formLearned from20 sentences. Transactions may undergo a confirmation.Logical formLearned from20 sentences. Confirmation may be given.Logical formLearned from20 sentences. Approval may undergo a confirmation.Logical formLearned from20 sentences. A (confirmation invoice) may be sent to a person.Logical formLearned from20 sentences. (Email confirmation) may send.Logical formLearned from20 sentences. Confirmation may undergo comments.Logical formLearned from20 sentences. A confirmation can be spiritual.Logical formLearned from20 sentences. (Confirmation numbers) may pertain-to a person.Logical formLearned from20 sentences. Confirmation can be from an office.Logical formLearned from20 sentences.