A request can be by a student.Logical formLearned from12 sentences. A request may pertain-to a sender.Logical formLearned from12 sentences. A request may be requested.Logical formLearned from12 sentences. A request may be lodged.Logical formLearned from12 sentences. A (request form) can be signed.Logical formLearned from12 sentences. Some requests may be checked.Logical formLearned from12 sentences. A (patent owner reply) can be to a request.Logical formLearned from12 sentences. Requests can be for employment.Logical formLearned from12 sentences. Requests can be for data.Logical formLearned from12 sentences. Priority may be given to requests.Logical formLearned from12 sentences. A request can be spontaneous.Logical formLearned from12 sentences. Requests can be from friends.Logical formLearned from12 sentences. Persons may answer requests.Logical formLearned from12 sentences. A request may be puted on hold.Logical formLearned from12 sentences. A request can be for reclassification.Logical formLearned from12 sentences.