Some sides may be kept.Logical formLearned from19 sentences. A bank may keep a rate.Logical formLearned from18 sentences. Factors may be kept in mind.Logical formLearned from18 sentences. A career may keep a male.Logical formLearned from18 sentences. (Food production) may keep pace with (population growth).Logical formLearned from18 sentences. Some species may be kept as pets.Logical formLearned from18 sentences. A male may keep a foot.Logical formLearned from18 sentences. A female may keep journals.Logical formLearned from18 sentences. A male may be kept on a bench.Logical formLearned from18 sentences. A male may keep a jersey.Logical formLearned from18 sentences. Animals may be kept in conditions.Logical formLearned from18 sentences. A relationship may be kept secret.Logical formLearned from18 sentences. A country may keep a ball.Logical formLearned from18 sentences. Dogs may be kept as pets.Logical formLearned from18 sentences. A route may be kept secret.Logical formLearned from18 sentences.