xgx7:=Abs((vol-REF(VOL,7))/REF(VOL,7))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(7-3))
REF(VOL,(7-2))
REF(VOL,(7-1))
xgx8:=ABS((VOL-REF(VOL,8))/REF(VOL,8))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(8-3))
REF(VOL,(8-2))
REF(VOL,(8-1))
xgx9:=ABS((VOL-REF(VOL,9))/REF(VOL,9))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(9-3))
REF(VOL,(9-2))
REF(VOL,(9-1))
xgx10:=ABS((VOL-REF(VOL,10))/REF(VOL,10))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(10-3))
REF(VOL,(10-2))
REF(VOL,(10-1))
xgx11:=ABS((VOL-REF(VOL,11))/REF(VOL,11))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(11-3))
REF(VOL,(11-2))
REF(VOL,(11-1))
xgx12:=ABS((VOL-REF(VOL,12))/REF(VOL,12))<0.04 AND
VOL>1.8*REF(VOL,2) AND
REF(VOL,1)
REF(VOL,2)
REF(VOL,3)
REF(VOL,(12-3))
REF(VOL,(12-2))
REF(VOL,(12-1))
xgx: xgx7=1 OR xgx8=1 OR xgx9=1 OR xgx10=1 OR xgx11=1 OR xgx12=1;