An expression can be straightforward.Logical formLearned from21 sentences. Principles may undergo an expression.Logical formLearned from21 sentences. Regular expressions can be complex.Logical formLearned from21 sentences. Relations may undergo an expression.Logical formLearned from21 sentences. An expression can be electronic.Logical formLearned from21 sentences. A role can be in a regulation of (gene expression).Logical formLearned from21 sentences. An expression can be continuous.Logical formLearned from21 sentences. An expression can be responsible.Logical formLearned from21 sentences. Truth may undergo expressions.Logical formLearned from21 sentences. An expression may be defined.Logical formLearned from21 sentences. A degree can be constituted-of-or-filled-with expression.Logical formLearned from21 sentences. An expression can be acute.Logical formLearned from21 sentences. The fundamental right can be to freedom of expression.Logical formLearned from21 sentences. Characteristics may undergo an expression.Logical formLearned from21 sentences. Expressions can be false.Logical formLearned from21 sentences.