Underpants can be blue.Logical formLearned from24 sentences. (Police uniforms) can be blue.Logical formLearned from24 sentences. Blue chips may undergo purchases.Logical formLearned from24 sentences. Strength can be in blue chips.Logical formLearned from24 sentences. A magic marker can be blue.Logical formLearned from24 sentences. A cornflower can be blue.Logical formLearned from24 sentences. Layers can be blue.Logical formLearned from24 sentences. An (evening dress) can be blue.Logical formLearned from24 sentences. Decorations can be blue.Logical formLearned from23 sentences. A cross can be blue.Logical formLearned from23 sentences. An arch can be blue.Logical formLearned from23 sentences. Flesh can be blue.Logical formLearned from23 sentences. A blue plaque can be commemorative.Logical formLearned from23 sentences. Work can be blue.Logical formLearned from23 sentences. A label can be blue.Logical formLearned from23 sentences.