Cows may ride bulls.Logical formLearned from7 sentences. A person may ride with a sister.Logical formLearned from7 sentences. Hiking may ride.Logical formLearned from7 sentences. A (pickup truck) may ride.Logical formLearned from7 sentences. Some persons may ride horses.Logical formLearned from7 sentences. A male may ride a bull.Logical formLearned from7 sentences. A conqueror may ride.Logical formLearned from7 sentences. A man may ride a motorcycle.Logical formLearned from7 sentences. A person may ride a car.Logical formLearned from7 sentences. Some students may ride.Logical formLearned from7 sentences. A person may ride a light rail.Logical formLearned from7 sentences. Surfers may ride waves.Logical formLearned from7 sentences. A person may ride with a top.Logical formLearned from7 sentences. A female may ride a (school bus).Logical formLearned from7 sentences. A female may ride in an ambulance.Logical formLearned from7 sentences.