A1:=REF(C,1)<REF(O,1); A2:=REF(C,2)>REF(O,2) AND REF(C,1)<REF(C,2); A3:=REF(C,2)<REF(O,2) AND REF(C,1)<REF(O,2); AA:=A1 OR A2 OR A3; B1:=C>O AND C>REF(H,1); B2:=ABS((REF(V,1)-LLV(V,N))/LLV(V,N))<=0.1; B3:=V/REF(V,1)>=1.8; BB:=B1 AND B2 AND B3; DB:AA AND BB;