A pattern of (gene expression) may differ between caregivers of (family members).Logical formLearned from7 sentences. A face may change expressions.Logical formLearned from7 sentences. An expression can be personal.Logical formLearned from7 sentences. An expression can be at a boy.Logical formLearned from7 sentences. An expression may be masked.Logical formLearned from7 sentences. An expression can be childlike.Logical formLearned from7 sentences. A friend can be with an expression.Logical formLearned from7 sentences. A male may love an expression.Logical formLearned from7 sentences. A male may smile an expression.Logical formLearned from7 sentences. Aspects of some expression can be that something-is-the-case.Logical formLearned from7 sentences. Expression can be in regions.Logical formLearned from7 sentences. An expression can be wordless.Logical formLearned from7 sentences. A mother can be with an expression.Logical formLearned from7 sentences. An expression can be firm.Logical formLearned from7 sentences. An expression can be wearied.Logical formLearned from7 sentences.