(Baseball caps) can be blue.Logical formLearned from49 sentences. An Israeli flag can be blue.Logical formLearned from49 sentences. An alien can be blue.Logical formLearned from48 sentences. A palette can be blue.Logical formLearned from48 sentences. (Recycling bins) can be blue.Logical formLearned from48 sentences. Skinny jeans can be blue.Logical formLearned from48 sentences. A leotard can be blue.Logical formLearned from48 sentences. Tips can be blue.Logical formLearned from48 sentences. A hentai can be blue.Logical formLearned from48 sentences. A cardstock can be blue.Logical formLearned from48 sentences. A mascot can be blue.Logical formLearned from48 sentences. A state can be blue.Logical formLearned from48 sentences. A room can be blue.Logical formLearned from48 sentences. A lobster can be blue.Logical formLearned from48 sentences. A blue sea can be clear.Logical formLearned from48 sentences.