短语词组短語-colorable 可頂點4染色edge colorable 邊著色colorable colourable 可著色的colorable problem 著色問題及其colorable graph 可著色圖colorable binder 彩色瀝青uniquely colorable graph [數]唯一可著色圖k -colorable 可unique colorable graph 唯一可著色圖 返回 colorable