Expression can be in words.Logical formLearned from12 sentences. An expression can be careless.Logical formLearned from12 sentences. An expression may be altered.Logical formLearned from12 sentences. Profiles can be constituted-of-or-filled-with (gene expression).Logical formLearned from12 sentences. An expression can be chaste.Logical formLearned from12 sentences. Expressions can be gleeful.Logical formLearned from12 sentences. A person may install expression.Logical formLearned from12 sentences. An expression may be seen.Logical formLearned from12 sentences. A regular expression may be used.Logical formLearned from12 sentences. An expression can be tentative.Logical formLearned from12 sentences. A role can be in expression.Logical formLearned from12 sentences. An expression can be intentional.Logical formLearned from12 sentences. Results may undergo an expression.Logical formLearned from12 sentences. Sex may undergo an expression.Logical formLearned from12 sentences. An expression of disgust may last for a fraction of a second.Logical formLearned from12 sentences.