The sky can be overcast.Logical formLearned from643 sentences. The sky may rain cats.Logical formLearned from619 sentences. A sky can be bright.Logical formLearned from604 sentences. The skies can be clear.Logical formLearned from589 sentences. A part may pertain-to the sky.Logical formLearned from582 sentences. Skies may pertain-to a country.Logical formLearned from582 sentences. The sky can be black.Logical formLearned from579 sentences. A blue sky can be bright.Logical formLearned from536 sentences. Skies can be bright.Logical formLearned from517 sentences. The skies may clear.Logical formLearned from508 sentences. A color may pertain-to the sky.Logical formLearned from484 sentences. The sky may rain for some days.Logical formLearned from463 sentences. A sky can be blue.Logical formLearned from456 sentences. A sky may pertain-to persons.Logical formLearned from455 sentences. Skies can be starry.Logical formLearned from445 sentences.