Facial expressions can be regular.Logical formLearned from2 sentences. A facial injury can be gruesome.Logical formLearned from2 sentences. Variety can be constituted-of-or-filled-with facial features.Logical formLearned from2 sentences. A facial nerve may undergo a malfunction.Logical formLearned from2 sentences. Some conditions may cause facial paralysis.Logical formLearned from2 sentences. Facial muscles can be on a side.Logical formLearned from2 sentences. Facial expressions may undergo a rendering.Logical formLearned from2 sentences. A facial expression can be abnormal.Logical formLearned from2 sentences. A facial expression can be inappropriate.Logical formLearned from2 sentences. A lack can be constituted-of-or-filled-with facial features.Logical formLearned from2 sentences. Facial expression may undergo a detection.Logical formLearned from2 sentences. (Expression components) can be facial.Logical formLearned from2 sentences. Secretions can be from facial glands.Logical formLearned from2 sentences. A robot may change facial features by activatting points.Logical formLearned from2 sentences. A person may relax facial muscles.Logical formLearned from2 sentences.