A person may fill_out a survey.Logical formLearned from206 sentences. Users may undergo a survey.Logical formLearned from206 sentences. A survey may include questions.Logical formLearned from205 sentences. Surveys may be conducted.Logical formLearned from205 sentences. A survey can be unofficial.Logical formLearned from205 sentences. A survey may be doed.Logical formLearned from203 sentences. Surveys can be simple.Logical formLearned from203 sentences. Surveys may find that something-is-the-case.Logical formLearned from202 sentences. A survey may pertain-to a military-or-other-action-organization.Logical formLearned from202 sentences. A person may take a survey.Logical formLearned from201 sentences. Cartographers can be from surveys.Logical formLearned from200 sentences. Respondents may pertain-to a survey.Logical formLearned from199 sentences. A history may pertain-to a survey.Logical formLearned from198 sentences. (Business conditions) may undergo a survey.Logical formLearned from198 sentences. A date may pertain-to a survey.Logical formLearned from196 sentences.