Some sites may be surveyed.Logical formLearned from52 sentences. Areas may be surveyed.Logical formLearned from52 sentences. Children may be surveyed.Logical formLearned from51 sentences. Some areas may be surveyed.Logical formLearned from50 sentences. Families may be surveyed.Logical formLearned from50 sentences. Employers may be surveyed.Logical formLearned from50 sentences. A person may survey a scene.Logical formLearned from50 sentences. Teens may be surveyed.Logical formLearned from49 sentences. Some groups may be surveyed.Logical formLearned from49 sentences. Groups may be surveyed.Logical formLearned from48 sentences. A group may be surveyed.Logical formLearned from47 sentences. A male may survey surroundings.Logical formLearned from46 sentences. States may be surveyed.Logical formLearned from46 sentences. Researcher may be surveyed.Logical formLearned from45 sentences. Girls may be surveyed.Logical formLearned from45 sentences.