Questionnaires can be valid.Logical formLearned from120 sentences. Replies can be valid.Logical formLearned from120 sentences. (Draft documents) can be valid for a maximum of some months.Logical formLearned from119 sentences. A certification can be valid.Logical formLearned from119 sentences. An (email address) can be valid.Logical formLearned from118 sentences. A result can be valid.Logical formLearned from118 sentences. Numbers can be valid.Logical formLearned from117 sentences. A target can be valid.Logical formLearned from117 sentences. A model can be valid.Logical formLearned from115 sentences. Credentials can be valid.Logical formLearned from115 sentences. An indicator can be valid.Logical formLearned from115 sentences. An approach can be valid.Logical formLearned from115 sentences. A word can be valid.Logical formLearned from115 sentences. Options can be valid.Logical formLearned from115 sentences. A policy can be valid.Logical formLearned from115 sentences.