Opportunities can be for expression.Logical formLearned from6 sentences. Social behavior may undergo an expression.Logical formLearned from6 sentences. (Gene expression) may undergo importance.Logical formLearned from6 sentences. Contemplation may undergo an expression.Logical formLearned from6 sentences. A line can be a regular expression.Logical formLearned from6 sentences. Expressions can be courteous.Logical formLearned from6 sentences. An expression can be unutterable.Logical formLearned from6 sentences. A respect may undergo expressions.Logical formLearned from6 sentences. Expressions may be arranged.Logical formLearned from6 sentences. Expressions can be by themselves.Logical formLearned from6 sentences. A value of an expression may be used as a regexp.Logical formLearned from6 sentences. Regular expressions may be used in expressions.Logical formLearned from6 sentences. A serenity may pertain-to an expression.Logical formLearned from6 sentences. An expression can be for a kinetic energy.Logical formLearned from6 sentences. Interdependence may undergo an expression.Logical formLearned from6 sentences.