A challenge can be color.Logical formLearned from207 sentences. A contrast can be color.Logical formLearned from206 sentences. Blue can be color.Logical formLearned from204 sentences. Patterns can be color.Logical formLearned from199 sentences. Shades can be color.Logical formLearned from192 sentences. A copy can be color.Logical formLearned from181 sentences. An accuracy can be color.Logical formLearned from172 sentences. A set can be color.Logical formLearned from166 sentences. Printers can be color.Logical formLearned from160 sentences. A color separation can be sharp.Logical formLearned from156 sentences. A color separation can be in a vertical line.Logical formLearned from156 sentences. A shot can be color.Logical formLearned from153 sentences. A color image may pertain-to a logo.Logical formLearned from148 sentences. ..s can be color.Logical formLearned from146 sentences. A camera can be color.Logical formLearned from145 sentences.