%!

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gsave

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grestore
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% ---------------------------

gsave

newpath
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stroke

grestore
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% ---------------------------

gsave

newpath
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closepath
fill

grestore
showpage

% ---------------------------

gsave

0.5 setgray
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grestore
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% ---------------------------

gsave

1 0 0 setrgbcolor
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grestore
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% ---------------------------

gsave

newpath
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gsave
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grestore
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grestore
showpage

% ---------------------------

gsave

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gsave
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grestore
stroke

grestore
showpage

% ---------------------------

gsave

144 144 translate

100 100 translate
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gsave
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grestore
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% ---------------------------