A society may undergo a perception.Logical formLearned from22 sentences. Poll may be helped by a perception.Logical formLearned from22 sentences. A crisis may undergo perceptions.Logical formLearned from21 sentences. A behavior may undergo perceptions.Logical formLearned from21 sentences. Art may undergo perceptions.Logical formLearned from21 sentences. Models may show (speech perception).Logical formLearned from21 sentences. A group may undergo a perception.Logical formLearned from21 sentences. Perceptions may pertain-to the world.Logical formLearned from21 sentences. A perception can be prevalent.Logical formLearned from21 sentences. A group may undergo perceptions.Logical formLearned from21 sentences. A perception may pertain-to a patient.Logical formLearned from21 sentences. Perceptions may play a role.Logical formLearned from21 sentences. A perception may pertain-to patients.Logical formLearned from21 sentences. Youth may undergo perceptions.Logical formLearned from21 sentences. Perceptions may pertain-to subjects.Logical formLearned from21 sentences.