A female may keep_up contact.Logical formLearned from4 sentences. A state may keep_up a militia.Logical formLearned from4 sentences. A process may be keep_uped.Logical formLearned from4 sentences. A brochure may keep_up a person to date.Logical formLearned from4 sentences. Students may keep_up with readings.Logical formLearned from4 sentences. Articles may be keep_uped to date by authors.Logical formLearned from4 sentences. A calendar may keep_up with a calendar.Logical formLearned from4 sentences. A person may keep_up a character.Logical formLearned from4 sentences. A person can be good at keep_upping to date.Logical formLearned from4 sentences. Some (home users) may keep_up machines to date.Logical formLearned from4 sentences. A person may keep_up a diet.Logical formLearned from4 sentences. A person may keep_up a pretence.Logical formLearned from4 sentences. Protesters may keep_up a fight.Logical formLearned from4 sentences. A law may keep_up with technology.Logical formLearned from4 sentences. Teams may keep_up a pace of a game.Logical formLearned from4 sentences.