%!PS-Adobe-2.0 EPSF-1.2%%Title: fig2.eps%%Creator: CLARIS EPSF Export Filter V1.0%%CreationDate:6/5/96  10:00:59 p.m.%%BoundingBox: 17 503 541 775                                                                          %%QDBoundingBox: 17.000 17.000 540.708 288.500                                                           %%DocumentFonts: Times-Roman%%DocumentProcessColors: Cyan Magenta Yellow Black%%ObjectsIncluded: tText=T tLine=T tRect=T tRRect=F tOval=T tArc=F tFree=F tPoly=F tBMap=F tNote=F tBez=F tPMap=F %%AttributesIncluded: kBaWPattType=T kPixPattType=T kGradientType=F %%EndComments/MAV 300 dict defMAV begin /useClip true def /top    0 def /left   1 def /bottom 2 def /right  3 def /CM     6 array def /CTM    6 array def /CTMR   6 array def /MTC    6 array def /blimit 1500 def /bcnt   0 def /rbox 8 array def /segbox 8 array def /bbox1 4 array def /c1 3 array def /c2 3 array def /d 3 array def    /delta 3 array def /mycurrentrgbcolor 3 array def /ulx 0 def /uly 1 def /llx 2 def 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SnapToPattenGrid	4 -1 roll flaterror sub psx SnapToPattenGrid	4 2 roll pll	4 2 roll pll	/llxsnap exch def	/llysnap exch def	/urxsnap exch def	/urysnap exch def	gsave		useClip true eq {clip}{eoclip} ifelse newpath		/PatternFont findfont [psx 0.0 0.0 psy 0.0 0.0] makefont setfont		llysnap patternSize urysnap {			llxsnap exch moveto			llxsnap PatternSizeX urxsnap {				pop				patternString show				%currentpoint am			} for		} bind for	grestore	cm setmatrix} bind def				%		End 'PatternFill'/DefaultPatternFont {	/cm mstore def	patternMatrix setmatrix	1 1 AutoCellSize	dup 0 eq { pop 1} if	exch	dup 0 eq { pop 1} if	exch	/psy exch iSizeY mul def	/psx exch iSizeX mul def	/patternDict 64 dict def	patternDict begin		/NotDef {} def		/LiteDiagLines {			iSizeX iSizeY false [iSizeX 0.0 0.0 iSizeY -1.0 mul  0.0 iSizeY]			{pat}			imagemask		} bind def	end	/CustEncoding 256 array def	0 255 1 {		CustEncoding exch /NotDef put	} bind for	CustEncoding 65 /LiteDiagLines put	patternDict CustEncoding 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