Space can be for expression.Logical formLearned from9 sentences. A severity may pertain-to an expression.Logical formLearned from9 sentences. Expression may blend in conjunction.Logical formLearned from9 sentences. A temperament may undergo an expression.Logical formLearned from9 sentences. Expression can be easy.Logical formLearned from9 sentences. Facial expressions may pertain-to persons.Logical formLearned from9 sentences. (Host genes) may undergo an expression.Logical formLearned from9 sentences. The right may transcend a content of an expression.Logical formLearned from9 sentences. Elements may undergo an expression.Logical formLearned from9 sentences. A remainder may pertain-to an expression.Logical formLearned from9 sentences. A part can be constituted-of-or-filled-with expression.Logical formLearned from9 sentences. Expression may undergo an activation.Logical formLearned from9 sentences. An expression can be engaging.Logical formLearned from9 sentences. An expression may come into use.Logical formLearned from9 sentences. An expression can be careworn.Logical formLearned from9 sentences.