AAA型：cost,cut,hit,hurt,let,put,set,shut,burst,dig
AAB型：be
ABA型：become,come
ABB型：get,bend,bring,build,burn,buy,catch,feel,fight,hold,find,hang,have,hear,keep,lay,lead,lend,lie,lose,make,mean,meet,mistake,pay,read,say,sell,send,shine,shoot,sleep,spend,stick,sweep,teach,tell
ABC型：begin,ride,blow,go,grow,give,bite,choose,do,draw,drink,drive,eat,fall,fly,forget,freeze,hide,know,ring,rise,run,see,sew,shake,show,sink,speak,steal,strike,swim,take,tear,