1 files changed, 13 insertions, 0 deletions
diff --git a/old-examples/logic/LexTheoryEng.gf b/old-examples/logic/LexTheoryEng.gf
new file mode 100644
index 000000000..165e1796d
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+++ b/old-examples/logic/LexTheoryEng.gf
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+instance LexTheoryEng of LexTheory = open 
+  GrammarEng, ParadigmsEng, IrregEng, ParamX in {
+  oper
+    assume_VS = mkVS (regV "assume") ;
+    case_N = regN "case" ;
+    contradiction_N = regN "contradiction" ;
+    have_V2 = dirV2 have_V ;
+    hypothesis_N = mk2N "hypothesis" "hypotheses" ;
+    ifthen_DConj = {s1 = "if" ; s2 = "then" ; n = singular ; lock_DConj = <>} ;
+
+    defNP s = {s = \\_ => s ; a = {n = Sg ; p = P3} ; lock_NP = <>} ;
+
+}