A male may have an expression on a face.Logical formLearned from8 sentences. An agony may undergo an expression.Logical formLearned from8 sentences. A male may have a blank expression.Logical formLearned from8 sentences. A family may undergo an expression.Logical formLearned from8 sentences. A shift can be in an expression.Logical formLearned from8 sentences. An evil may undergo an expression.Logical formLearned from8 sentences. An expression can be emotionless.Logical formLearned from8 sentences. Some freedoms can be constituted-of-or-filled-with expression.Logical formLearned from8 sentences. Look can be at an expression.Logical formLearned from8 sentences. An expression can be mischievous.Logical formLearned from8 sentences. An expression can be benevolent.Logical formLearned from8 sentences. Poetry may undergo an expression.Logical formLearned from8 sentences. An expression can be undeniable.Logical formLearned from8 sentences. An expression can be defined.Logical formLearned from8 sentences. Light may undergo expressions.Logical formLearned from8 sentences.