I6{=IFERROR(SMALL(IF(IF(MATCH(B$6:B$27,B$6:B$27,)=ROW($1:$22),SUMIF(B$6:B$27,B$6:B$27,OFFSET(D$6:D$27,,{0,1,2}))),B$6:B$27),ROW(A1)),"")
J6{=IFERROR(INDEX($5:$5,RIGHT(SMALL(IF(IF(MATCH(B$6:B$27,B$6:B$27,)=ROW($1:$22),SUMIF(B$6:B$27,B$6:B$27,OFFSET(D$6:D$27,,{0,1,2}))),ROW($6:$27)/1%+{4,5,6}),ROW(A1)))),"")
K6=IF(I6="","",SUMPRODUCT((B$6:B$27=I6)*(D$5:F$5=J6)*D$6:F$27)) |