A person may keep a person on track.Logical formLearned from21 sentences. A person may keep on falling.Logical formLearned from21 sentences. Someone may keep an eye.Logical formLearned from21 sentences. A male may keep a leg.Logical formLearned from21 sentences. A person may keep contacts.Logical formLearned from21 sentences. A female may keep a dog.Logical formLearned from21 sentences. A person may keep guard.Logical formLearned from21 sentences. A person may keep a grip.Logical formLearned from21 sentences. A great-grandmother may keep a burglar.Logical formLearned from21 sentences. A person may keep healthy.Logical formLearned from21 sentences. Persons may be kept in contact.Logical formLearned from21 sentences. A person may keep a tongue.Logical formLearned from21 sentences. A person may keep details.Logical formLearned from21 sentences. A person may keep a theme.Logical formLearned from21 sentences. A male may keep a room.Logical formLearned from21 sentences.