A (river dolphin) can be rare.Logical formLearned from15 sentences. A career can be with dolphins.Logical formLearned from15 sentences. A female can be a dolphin.Logical formLearned from15 sentences. A result can be a rout of dolphins.Logical formLearned from15 sentences. Dolphins may sign a female to a (contract extension).Logical formLearned from15 sentences. Pictures may show dolphins.Logical formLearned from15 sentences. Dolphins may pertain-to the world.Logical formLearned from15 sentences. Interactions can be with dolphins.Logical formLearned from15 sentences. A group can be constituted-of-or-filled-with some dolphins.Logical formLearned from15 sentences. A dolphin may be found.Logical formLearned from15 sentences. A person can be a member of dolphins.Logical formLearned from14 sentences. Dolphins can be undefeated.Logical formLearned from14 sentences. Dolphins can be adult.Logical formLearned from14 sentences. Dolphins may begin.Logical formLearned from14 sentences. A dolphin can be inflatable.Logical formLearned from14 sentences.