T1:=100*(C-LLV(L,5))/(HHV(C,5)-LLV(L,5));
T2:=100*(C-LLV(L,10))/(HHV(C,10)-LLV(L,10));
T3:=100*(C-LLV(L,20))/(HHV(C,20)-LLV(L,20));
T4:=100*(C-LLV(L,30))/(HHV(C,30)-LLV(L,30));
AA6:=BArslAST(crOSS(T4,T1))>3 AND BARSLAST(CROSS(T1,T4))<3;
BB6:=BARSLAST(CROSS(T4,T2));
DD6:=T3
FF6:=T2