A pig may fly.Logical formLearned from9 sentences. A bladder may pertain-to pig.Logical formLearned from9 sentences. (Guinea pigs) can be in experiments.Logical formLearned from9 sentences. Pigs can be in (gestation crates).Logical formLearned from9 sentences. (Pig farms) may pertain-to a country.Logical formLearned from9 sentences. Pigs can be omnivores.Logical formLearned from9 sentences. A talk can be about pigs.Logical formLearned from9 sentences. Pigs can be barren.Logical formLearned from9 sentences. A pig can be weaned.Logical formLearned from9 sentences. Pigs can be roasted.Logical formLearned from9 sentences. Heads may pertain-to pig.Logical formLearned from9 sentences. A pig can be true.Logical formLearned from9 sentences. Pig can be a character.Logical formLearned from9 sentences. Pigs can be true.Logical formLearned from9 sentences. A female may breed pigs.Logical formLearned from9 sentences.