=LET(_r1,TEXTSPLIT(CONCAT(REPT(A2:A7&"-12|",INT(B2:B7/12))&IF(MOD(B2:B7,12),A2:A7&"-"&MOD(B2:B7,12)&"|","")),"-","|",1),_r2,SORT(HSTACK(INDEX(_r1,,1),TAKE(_r1,,-1)*1),2,-1),fx,LAMBDA(self,_d,_acc,LET(_first,TAKE(_d,1),_last,TAKE(_d,-1),IF(ISERR(ROWS(_d)),_acc,IF(ROWS(_d)=1,VSTACK(_acc,_d),IF(SUM(_first,_last)>12,self(self,DROP(_d,1),VSTACK(_acc,_first)),self(self,DROP(DROP(_d,1),-1),VSTACK(_acc,HSTACK(@_first&"/"&@_last,SUM(_first,_last))))))))),fx(fx,_r2,{"标签组合","数量"}))