LL:=IF(L2=REF(L2,1) AND L1<REF(L1,1),L1,IF(L1=L2,L1,L2));
S1:=BARSLAST(CROSS(0.5,UP=LL))+1 OR BARSLAST(CROSS(1.5,UP=LL))+1 OR BARSLAST(CROSS(2.5,UP=LL))+1 OR BARSLAST(CROSS(3.5,UP=LL))+1,NODRAW;
S2:=CROSS(COUNT((CROSS(C,LL)) AND UP>LL,S1),0.5) OR CROSS(COUNT((CROSS(C,LL)) AND UP>LL,S1),1.5) OR CROSS(COUNT((CROSS(C,LL)) AND UP>LL,S1),2.5) OR CROSS(COUNT((CROSS(C,LL)) AND UP>LL,S1),3.5) OR CROSS(COUNT((CROSS(C,LL)) AND UP>LL,S1),4.5);