Angst may undergo an expression.Logical formLearned from17 sentences. Fears may undergo an expression.Logical formLearned from17 sentences. A person may believe in freedom of expression.Logical formLearned from17 sentences. A place can be constituted-of-or-filled-with expression.Logical formLearned from17 sentences. A diversity can be constituted-of-or-filled-with expression.Logical formLearned from17 sentences. A person may use expressions.Logical formLearned from17 sentences. An expression of a face may change.Logical formLearned from17 sentences. Human nature may undergo an expression.Logical formLearned from17 sentences. An expression can be male.Logical formLearned from17 sentences. An expression can be terse.Logical formLearned from17 sentences. Loss may undergo expressions.Logical formLearned from17 sentences. A male may publish an expression of emotions.Logical formLearned from17 sentences. Facial expressions can be recognized.Logical formLearned from17 sentences. Expressions may be based.Logical formLearned from17 sentences. Concerns may undergo expressions.Logical formLearned from17 sentences.