VAR1:=1;
VAR2:=(2*CLOSE+HIGH+LOW)/4;
VAR3:=IF(YEAR>=2099 AND MONTH>2,0,1);
VAR4:=LLV(LOW,5);
VAR5:=HHV(HIGH,4);
VAR6:=EMA((VAR2-VAR4)/(VAR5-VAR4)*100,4)*VAR3*VAR1;
VAR7:=EMA(0.667*REF(VAR6,1)+0.333*VAR6,2)*VAR3*VAR1;
CROSS(VAR6,VAR7) AND VAR6<30;
