三国人物关系图谱

graph LR caocao["曹操（孟德）"] guanyu["关羽（云长）"] liubei["刘备（玄德）"] sunquan["孙权（仲谋）"] zhugeliang["诸葛亮（孔明）"] caocao ===敌对===> liubei caocao ===敌对===> sunquan caocao ===君臣/敌对===> guanyu guanyu ===兄弟===> liubei guanyu ===君臣/敌对===> caocao guanyu ===敌对===> sunquan liubei ===君臣===> zhugeliang liubei ===兄弟===> guanyu liubei ===敌对===> caocao liubei ===时敌时友===> sunquan sunquan ===时敌时友===> liubei sunquan ===敌对===> caocao sunquan --友--> zhugeliang zhugeliang ===君臣===> liubei