AA1:=REF(C,1) AA2:=REF(C,2) AA3:=REF(C,3) AA4:=REF(C,3) AA5:=REF(C,4) AA6:=C AA7:=C>REF(O,3); AA8:=vol AA9:=REF(V,1) XG:AA1 AND AA2 AND AA3 AND AA4 AND AA5 AND AA6 AND AA7 AND AA8 AND AA9;