A beak can be yellow.Logical formLearned from123 sentences. A beak can be curved.Logical formLearned from110 sentences. A beak can be hooked.Logical formLearned from96 sentences. A beak may pertain-to a bird.Logical formLearned from92 sentences. A beak can be black.Logical formLearned from91 sentences. A beak can be short.Logical formLearned from86 sentences. A tip may pertain-to a beak.Logical formLearned from81 sentences. A beak may pertain-to a bird.Logical formLearned from74 sentences. A beak can be powerful.Logical formLearned from72 sentences. A beak can be red.Logical formLearned from70 sentences. A beak can be horny.Logical formLearned from67 sentences. A beak can be pointed.Logical formLearned from59 sentences. Beaks can be sharp.Logical formLearned from54 sentences. A beak can be toothless.Logical formLearned from47 sentences. A base may pertain-to a beak.Logical formLearned from44 sentences.