An expression may pertain-to a us-state.Logical formLearned from58 sentences. A hope may undergo an expression.Logical formLearned from58 sentences. Sentiments may undergo an expression.Logical formLearned from58 sentences. Art may undergo expressions.Logical formLearned from58 sentences. An expression can be gloomy.Logical formLearned from58 sentences. Expressions can be angry.Logical formLearned from58 sentences. An expression can be sad.Logical formLearned from58 sentences. Feeling may undergo expressions.Logical formLearned from58 sentences. An expression can be grave.Logical formLearned from58 sentences. Doubt may undergo expressions.Logical formLearned from58 sentences. Viewpoints may undergo an expression.Logical formLearned from58 sentences. An expression can be in a face.Logical formLearned from58 sentences. An expression can be warm.Logical formLearned from57 sentences. Expressions can be balanced.Logical formLearned from57 sentences. Expressions can be violent.Logical formLearned from57 sentences.