A surfer may witness dolphins.Logical formLearned from4 sentences. Dolphins can be mad.Logical formLearned from4 sentences. (Dolphin lovers) may attack research.Logical formLearned from4 sentences. A person may harass a dolphin.Logical formLearned from4 sentences. Dolphins can be in (fact serial killers).Logical formLearned from4 sentences. Studies can be constituted-of-or-filled-with dolphins.Logical formLearned from4 sentences. Videotapes of (dolphin attacks) may clinch a case.Logical formLearned from4 sentences. A dolphin can be in a base.Logical formLearned from4 sentences. A behavior can be imputed to dolphins.Logical formLearned from4 sentences. Dolphins can be killers of a species.Logical formLearned from4 sentences. Dolphins may have (healing powers).Logical formLearned from4 sentences. A dolphin may be given to a male by a wife.Logical formLearned from4 sentences. A submarine may be flanked by some dolphins.Logical formLearned from4 sentences. A (dolphin conservation program) may set a limit of some deaths.Logical formLearned from4 sentences. A dolphin may pertain-to a world-city.Logical formLearned from4 sentences.