An ape can be stupid.Logical formLearned from28 sentences. Apes can be stupid.Logical formLearned from27 sentences. Apes may pertain-to persons.Logical formLearned from27 sentences. Apes may have (hand preferences).Logical formLearned from26 sentences. Apes can be rare.Logical formLearned from26 sentences. Apes can be hairless.Logical formLearned from25 sentences. An ape can be hairy.Logical formLearned from25 sentences. An ape can be extinct.Logical formLearned from24 sentences. A person may come from an ape.Logical formLearned from23 sentences. Apes may climb_down from trees.Logical formLearned from22 sentences. Apes can be primitive.Logical formLearned from21 sentences. Apes can be orphaned.Logical formLearned from21 sentences. Apes can be captive.Logical formLearned from21 sentences. Persons may come from apes.Logical formLearned from21 sentences. An ape can be fossil.Logical formLearned from20 sentences.