A signal can be blue.Logical formLearned from31 sentences. A (paint scheme) can be blue.Logical formLearned from31 sentences. Particles can be blue.Logical formLearned from31 sentences. A month can be blue.Logical formLearned from31 sentences. A person may see blue.Logical formLearned from31 sentences. Boobies can be blue.Logical formLearned from31 sentences. (Log homes) can be blue.Logical formLearned from31 sentences. A left can be blue.Logical formLearned from31 sentences. Blue eyes may light_up.Logical formLearned from31 sentences. A bit can be blue.Logical formLearned from31 sentences. A female may look into blue eyes.Logical formLearned from31 sentences. A (sport coat) can be blue.Logical formLearned from31 sentences. A lingerie can be blue.Logical formLearned from31 sentences. A fluorescence can be blue.Logical formLearned from31 sentences. Gray eyes can be blue.Logical formLearned from31 sentences.