(Dolphin hunts) can be annual.Logical formLearned from6 sentences. A (river dolphin) may undergo an extinction.Logical formLearned from6 sentences. A (flag freshwater dolphin) can be white.Logical formLearned from6 sentences. A man may spot a dolphin.Logical formLearned from5 sentences. Dolphins may swallow.Logical formLearned from5 sentences. Scientists may search for dolphins.Logical formLearned from5 sentences. A dolphin can be in a river.Logical formLearned from5 sentences. A dolphin can be in the world.Logical formLearned from5 sentences. Dolphin may undergo a population.Logical formLearned from5 sentences. Dolphins can be graceful.Logical formLearned from5 sentences. Dolphins may have a ball.Logical formLearned from5 sentences. Dolphins can be hybrid.Logical formLearned from5 sentences. Dolphins may recover.Logical formLearned from5 sentences. Some dolphins can be a team.Logical formLearned from5 sentences. An attack may pertain-to dolphins.Logical formLearned from5 sentences.