A (river dolphin) can be extinct.Logical formLearned from4 sentences. A dolphin can be deaf.Logical formLearned from4 sentences. Dolphins may evolve (opposable thumbs).Logical formLearned from4 sentences. A direction may pertain-to dolphins.Logical formLearned from4 sentences. A person may look_up dolphins.Logical formLearned from4 sentences. Streaks can be on dolphins.Logical formLearned from4 sentences. Dolphins can be hated.Logical formLearned from4 sentences. Dolphins may expose weaknesses.Logical formLearned from4 sentences. Some years can be with dolphins.Logical formLearned from4 sentences. Dolphins may learn that something-is-the-case.Logical formLearned from4 sentences. A dolphin can be happy.Logical formLearned from4 sentences. Dolphins may rush attack.Logical formLearned from4 sentences. Dolphins may stay.Logical formLearned from4 sentences. A blame can be for a loss to dolphins.Logical formLearned from4 sentences. Persons may have dolphins.Logical formLearned from4 sentences.