(Transcription factors) may undergo an expression.Logical formLearned from21 sentences. An expression can be lucid.Logical formLearned from21 sentences. A system may undergo an expression.Logical formLearned from21 sentences. Processes may undergo an expression.Logical formLearned from21 sentences. Shame may undergo an expression.Logical formLearned from21 sentences. An expression may be given.Logical formLearned from21 sentences. An expression can be manual.Logical formLearned from21 sentences. Pre-s1s may undergo an expression.Logical formLearned from21 sentences. Hopelessness may undergo an expression.Logical formLearned from21 sentences. Changes can be in expression.Logical formLearned from21 sentences. Means can be constituted-of-or-filled-with expression.Logical formLearned from21 sentences. Differences may undergo an expression.Logical formLearned from21 sentences. A grip can be on expression.Logical formLearned from21 sentences. An attack can be on free expression.Logical formLearned from21 sentences. Expressions can be intimate.Logical formLearned from21 sentences.