A1:=MA(C,5);A2:=MA(C,10);A3:=MA(C,20);A6:=V=LLV(V,10);A7:=EXIST(CROSS(A2,A1),7);A8:=A1>REF(A1,1); XG: A6AND A7 AND A8 AND O<MA(C,20);