A bird can be with a beak.Logical formLearned from40 sentences. A beak can be open.Logical formLearned from38 sentences. A beak can be black.Logical formLearned from36 sentences. Beaks can be strong.Logical formLearned from29 sentences. Beaks can be yellow.Logical formLearned from29 sentences. A beak can be narrow.Logical formLearned from28 sentences. Birds can be with beaks.Logical formLearned from28 sentences. A beak can be open.Logical formLearned from27 sentences. A beak can be thin.Logical formLearned from27 sentences. A beak can be slender.Logical formLearned from27 sentences. A side may pertain-to a beak.Logical formLearned from25 sentences. Beaks can be black.Logical formLearned from25 sentences. A shape may pertain-to a beak.Logical formLearned from25 sentences. A beak can be prominent.Logical formLearned from24 sentences. A beak may pertain-to a penguin.Logical formLearned from23 sentences.