Reading can be valid.Logical formLearned from4 sentences. A formula may remain valid.Logical formLearned from4 sentences. A return can be valid.Logical formLearned from4 sentences. A subfamily can be valid.Logical formLearned from4 sentences. An (argument form) can be valid.Logical formLearned from4 sentences. Worship can be valid.Logical formLearned from4 sentences. Rights can be valid.Logical formLearned from4 sentences. Extrapolation can be valid.Logical formLearned from4 sentences. An (id document) can be valid.Logical formLearned from4 sentences. A (residence card) can be valid.Logical formLearned from4 sentences. (Measurement data) can be valid.Logical formLearned from4 sentences. A (signing certificate) can be valid.Logical formLearned from4 sentences. A betrothal can be valid.Logical formLearned from4 sentences. A machine can be valid.Logical formLearned from4 sentences. A dispensation can be valid.Logical formLearned from4 sentences.