-2 2 setxrange
-1 2.5 setyrange
-5 5 setxrange
-5 5 setyrange
50 setxunit
10 setfontsize
60 setangle_repere
quadrillage
gsave
60 rotate
quadrillage
grestore
/A {-2 0} def
/B {-1 0} def
/C {0 0} def
/D {1 0} def
/E {-2 1} def
/F {-1 1} def
/G {0 1} def
/H {-2 2} def
/I {-1 2} def
/J {0 2} def
.9 setlinewidth
[A H C] polygone
[B E F] polygone
[C G D] polygone
[F I G] polygone
[H J G F] polygone
setTimesItalic
(A) A dctext
(B) B dctext
(C) C dctext
(D) D drtext
(E) E cltext
(F) F uctext
(G) G crtext
(H) H ultext
(I) I uctext
(J) J ultext
90 setangle_repere
gsave
-1 0 stranslate
grestore
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