A1:=C>=REF(C,4);

A:=C<REF(C,4);

AA:=C<REF(C,4) AND REF(A1,1);

T:=BARSLAST(AA),NODRAW;

M:=(T=0 AND REFX(&T=1 AND NOT(A),1)) OR (REFX(&T=2 AND NOT(A),2)) OR (REFX(&T=3 AND NOT(A),3)) OR (REFX(&T=4 AND NOT(A),4)) OR (REFX(&T=5 AND NOT(A),5))

OR (REFX(&T=6 AND NOT(A),6)) OR (REFX(&T=7 AND NOT(A),7)) OR (REFX(&T=8 AND NOT(A),8));

M1:=T=1 AND REFX(&T=2 AND NOT(A),1) OR (REFX(&T=3 AND NOT(A),2)) OR (REFX(&T=4 AND NOT(A),3)) OR (REFX(&T=5 AND NOT(A),4)) OR (REFX(&T=6 AND NOT(A),5))

OR (REFX(&T=7 AND NOT(A),6)) OR (REFX(&T=8 AND NOT(A),7));

M2:=T=2 AND REFX(&T=3 AND NOT(A),1) OR (REFX(&T=4 AND NOT(A),2)) OR (REFX(&T=5 AND NOT(A),3)) OR (REFX(&T=6 AND NOT(A),4)) OR (REFX(&T=7 AND NOT(A),5)) OR (REFX(&T=8 AND NOT(A),6));

M3:=T=3 AND REFX(&T=4 AND NOT(A),1)OR (REFX(&T=5 AND NOT(A),2)) OR (REFX(&T=6 AND NOT(A),3)) OR (REFX(&T=7 AND NOT(A),4)) OR (REFX(&T=8 AND NOT(A),5));

M4:=T=4 AND REFX(&T=5 AND NOT(A),1) OR (REFX(&T=6 AND NOT(A),2)) OR (REFX(&T=7 AND NOT(A),3)) OR (REFX(&T=8 AND NOT(A),4));

M5:=T=5 AND REFX(&T=6 AND NOT(A),1) OR (REFX(&T=7 AND NOT(A),2)) OR (REFX(&T=8 AND NOT(A),3));

M6:=T=6 AND REFX(&T=7 AND NOT(A),1) OR (REFX(&T=8 AND NOT(A),2));

M7:=T=7 AND REFX(&T=8 AND NOT(A),1);

N:=T=1 AND REF(T=0 AND AA,1) AND A;

N1:=T=2 AND REF(N,1) AND A;

N2:=T=3 AND REF(N1,1) AND A;

N3:=T=4 AND REF(N2,1) AND A;

N4:=T=5 AND REF(N3,1) AND A;

N5:=T=6 AND REF(N4,1) AND A;

N6:=T=7 AND REF(N5,1) AND A;

N7:=T=8 AND REF(N6,1) AND A;

DRAWTEXT(T=0,H*1.02,'1'),colorgreen;

DRAWTEXT(N,H*1.02,'2'),colorgreen;