TJ1:=MA1 MA2 AND MA2 TJ2:=MA1 REF(MA1,1) AND MA2 REF(MA2,1) AND MA3 REF(MA3,1); TJ3:=EVERY(TJ1,N) AND NOT(EVERY(TJ1,(N+1))) ; TJ4:=COUNT((V/REF(MA(V,5),1) =1),20) TJ1 AND TJ2 AND TJ3 AND TJ4;