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%% Ipe postscript prologue

/IpeDict 60 dict def
IpeDict begin
/origmatrix matrix currentmatrix def

/sg {setgray} bind def
/sc {setrgbcolor} bind def
/ss {0 setdash setlinewidth} bind def
/sk {stroke} bind def
/fi {fill} bind def
/sfi {gsave fill grestore} bind def
/mt {moveto} bind def
/lt {lineto} bind def
/np {newpath} bind def
/cl {closepath} bind def
/N {moveto} bind def
/L {lineto} bind def
/E {lineto} bind def
/C {lineto closepath} bind def
%%%%
%% x y size dx dy -> ar -> x y [ draws arrowhead, computes new vertex ]
/smallarrow {gsave exch atan 4 2 roll translate rotate dup scale
newpath 0 0 moveto -1 0.3 lineto -1 -0.3 lineto closepath fill
-1 0 moveto currentpoint transform grestore itransform} bind def
/ar {gsave exch atan 4 2 roll translate rotate dup scale
newpath 0 0 moveto -1 0.3 lineto -1 -0.3 lineto closepath
gsave origmatrix setmatrix [] 0 setdash stroke grestore fill
0 0 moveto currentpoint transform grestore itransform} bind def
%%%%
/af {ar moveto} bind def
/at {ar lineto} bind def
%% x y size dx dy -> arw -> [ draws arrowhead ]
/arw {ar pop pop} bind def
%%%%
/ci {0 360 arc} bind def
/el {gsave concat 0 exch 0 exch 0 360 newpath arc origmatrix
setmatrix} bind def
/gs {gsave} bind def
/gr {grestore} bind def
/gsts {gsave translate scale } bind def
%%
/marker {gsave translate 0 setlinewidth [] 0 setdash newpath} bind def
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neg exch lineto closepath fill grestore} bind def
/m5 {marker dup dup moveto dup neg dup lineto dup dup neg moveto dup
neg exch lineto closepath stroke grestore} bind def

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systemdict /setpacking known {/savepacking currentpacking def false
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/q2 {0 0} def
/q3 {0 0} def
/p0 {0 0} def
/p1 {0 0} def
/p2 {0 0} def
/p3 {0 0} def
systemdict /setpacking known {savepacking setpacking} if

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/defp {dup 4 1 roll load astore def} bind def

/midpoint { exch 4 3 roll add 2 div 3 1 roll add 2 div } bind def
/thirdpoint { exch 4 3 roll 2 mul add 3 div 3 1 roll exch 2 mul add 3
div } bind def

/prespl {/p3 defp /p2 defp /p1 defp /p0 defp
p1 p2 thirdpoint /q1 defp
p2 p1 thirdpoint /q2 defp
p1 p0 thirdpoint q1 midpoint /q0 defp
p2 p3 thirdpoint q2 midpoint /q3 defp } bind def
/postspl { q1 q2 q3 curveto p1 p2 p3 } bind def
/fspl { prespl q0 moveto postspl } bind def
/spl { prespl postspl } bind def
/xspl { pop pop pop pop pop pop } bind def

/qspl { /p2 defp /p1 defp /p0 defp
p1 p0 midpoint /q0 defp
p1 p2 midpoint /q3 defp
p1 q0 thirdpoint /q1 defp
p1 q3 thirdpoint /q2 defp q0 moveto q1 q2 q3 curveto } bind def

/cqspl { /p2 defp /p1 defp /p0 defp
p1 p0 midpoint /q0 defp
p1 p2 midpoint /q3 defp
p1 q0 thirdpoint /q1 defp
p1 q3 thirdpoint /q2 defp q0 moveto q1 q2 q3 curveto
p2 p1 midpoint /q0 defp
p2 p0 midpoint /q3 defp
p2 q0 thirdpoint /q1 defp
p2 q3 thirdpoint /q2 defp q1 q2 q3 curveto
p0 p2 midpoint /q0 defp
p0 p1 midpoint /q3 defp
p0 q0 thirdpoint /q1 defp
p0 q3 thirdpoint /q2 defp q1 q2 q3 curveto } bind def

%% bitmaps
/pix { /picstr exch string def } def
%% wd ht -> preimg -> ..stuff for image..
/preimg { 8 [ 3 index 0 0 5 index neg 0 7 index ]
 {currentfile picstr readhexstring pop} } def
/img { preimg image } bind def
/kimg { preimg false 3 colorimage } bind def
%%
end
%% Ipe prologue end

IpeDict begin 452 320 translate

% Preamble 1
%%\documentclass[a4paper]{article}
% Group

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-232 104 m2
% End

% Group

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-192 104 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-208 88 m2
% End

% Line
% ss 0
0.4 [] ss
np % # 2
-192 104 mt
-208 88 lt
% sk
0 sg sk
% End

% End

% Group

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-152 104 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-168 88 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-136 88 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-144 72 m2
% End

% Line
% ss 0
0.4 [] ss
np % # 2
-152 104 mt
-168 88 lt
% sk
0 sg sk
% End

% Line
% ss 0
0.4 [] ss
np % # 3
-152 104 mt
-136 88 lt
-144 72 lt
% sk
0 sg sk
% End

% End

% Group

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-96 104 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-112 88 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-104 72 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-80 88 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-88 72 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-72 72 m2
% End

% Mark
% sk
0 sg
% ty 2
% sz
2
% xy
-76 56 m2
% End

% Line
% ss 0
0.4 [] ss
np % # 3
-96 104 mt
-112 88 lt
-104 72 lt
% sk
0 sg sk
% End

% Line
% ss 0
0.4 [] ss
np % # 4
-96 104 mt
-80 88 lt
-72 72 lt
-76 56 lt
% sk
0 sg sk
% End

% Line
% ss 0
0.4 [] ss
np % # 2
-80 88 mt
-88 72 lt
% sk
0 sg sk
% End

% End

% End

end %% of Ipe figure