Dolphins may have sonar.Logical formLearned from4 sentences. A person may catch a glimpse of dolphins.Logical formLearned from4 sentences. Persons may observe dolphins.Logical formLearned from4 sentences. A dolphin may start.Logical formLearned from4 sentences. Dolphins may undergo a (death toll).Logical formLearned from4 sentences. Dolphins may opt for a coach.Logical formLearned from4 sentences. A man may save some dolphins.Logical formLearned from4 sentences. Dolphins can be wild animals.Logical formLearned from4 sentences. Dolphins may snap a (losing streak).Logical formLearned from4 sentences. A situation can be with dolphins.Logical formLearned from4 sentences. Persons may spot a pod of dolphins.Logical formLearned from4 sentences. Dolphins may die.Logical formLearned from4 sentences. (Dolphin protection laws) may pertain-to a country.Logical formLearned from4 sentences. A (dolphin slaughter) may pertain-to a country.Logical formLearned from4 sentences. Dolphins may undergo a slaughter.Logical formLearned from4 sentences.