Expressions can be on video-faces.Logical formLearned from110 sentences. Dissent may undergo an expression.Logical formLearned from110 sentences. Changes can be in expression.Logical formLearned from110 sentences. An (expression search) can be regular.Logical formLearned from109 sentences. Frustration may undergo expressions.Logical formLearned from109 sentences. A person may like an expression.Logical formLearned from109 sentences. A receptor may undergo an expression.Logical formLearned from109 sentences. Persons may undergo an expression.Logical formLearned from108 sentences. An expression can be earnest.Logical formLearned from108 sentences. An expression can be thoughtful.Logical formLearned from108 sentences. An expression can be online.Logical formLearned from108 sentences. The right can be to free expression.Logical formLearned from108 sentences. A culture may undergo an expression.Logical formLearned from108 sentences. Opinions may undergo an expression.Logical formLearned from107 sentences. Thoughts may undergo an expression.Logical formLearned from107 sentences.