A person may swim some laps.Logical formLearned from22 sentences. Swimmers may swim.Logical formLearned from22 sentences. Sharks may swim.Logical formLearned from22 sentences. A female may be swum.Logical formLearned from21 sentences. A person may swim for a hour.Logical formLearned from21 sentences. A black bear may swim across a river.Logical formLearned from21 sentences. Persons may swim in oil.Logical formLearned from21 sentences. A morning may swim.Logical formLearned from21 sentences. Courtyards may swim.Logical formLearned from21 sentences. Elephants may swim.Logical formLearned from21 sentences. Cannots may swim.Logical formLearned from20 sentences. A person may swim in a lake.Logical formLearned from20 sentences. A woman may swim.Logical formLearned from20 sentences. A person may swim for some hours.Logical formLearned from20 sentences. A male may swim underwater.Logical formLearned from20 sentences.