An international-political-entity may keep_up pressure.Logical formLearned from14 sentences. A person may keep_up with changes.Logical formLearned from14 sentences. A country may keep_up links.Logical formLearned from14 sentences. An administration may keep_up pressure.Logical formLearned from14 sentences. Persons may keep_up with times.Logical formLearned from14 sentences. A male may keep_up a connection.Logical formLearned from13 sentences. A female may keep_up with questions.Logical formLearned from13 sentences. A person may keep_up a practice.Logical formLearned from13 sentences. A person may keep_up on current events.Logical formLearned from13 sentences. Persons may keep_up hopes.Logical formLearned from13 sentences. A person may keep_up a schedule.Logical formLearned from13 sentences. A person may keep_up with a series.Logical formLearned from13 sentences. A male may keep_up a facade.Logical formLearned from13 sentences. A person may keep_up with studies.Logical formLearned from13 sentences. A person may keep_up him-or-herself to date.Logical formLearned from13 sentences.