diff --git a/combinatorial_LR_parser.py b/combinatorial_LR_parser.py
index 42aaf05e712cddf2d19cfcba9c79a0071eb47a77..5e962033f2a296db94f46fab2fa9095da5501e3b 100644
--- a/combinatorial_LR_parser.py
+++ b/combinatorial_LR_parser.py
@@ -727,6 +727,34 @@ class DummyPlug(Elaboratable):
         []
         ]
 
+
+        reduce_ruleset = [
+        # For state 0:
+        [],
+        # For state 1:
+        [],
+        # For state 2:
+        [((STDMASK, ADDOP),1), ((STDMASK, CLOSEPAREN),1), ((STDMASK, ENDOFPARSE),1)],
+        # For state 3:
+        [((STDMASK, ADDOP),3), ((STDMASK, MULTOP),3), ((STDMASK, CLOSEPAREN),3), ((STDMASK, ENDOFPARSE),3)],
+        # For state 4:
+        [],
+        # For state 5:
+        [((STDMASK, ADDOP),5), ((STDMASK, MULTOP),5), ((STDMASK, CLOSEPAREN),5), ((STDMASK, ENDOFPARSE),5)],
+        # For state 6:
+        [],
+        # For state 7:
+        [],
+        # For state 8:
+        [],
+        # For state 9:
+        [((STDMASK, ADDOP),0), ((STDMASK, CLOSEPAREN),0), ((STDMASK, ENDOFPARSE),0)],
+        # For state 10:
+        [((STDMASK, ADDOP),2), ((STDMASK, MULTOP),2), ((STDMASK, CLOSEPAREN),2), ((STDMASK, ENDOFPARSE),2)],
+        # For state 11:
+        [((STDMASK, ADDOP),4), ((STDMASK, MULTOP),4), ((STDMASK, CLOSEPAREN),4), ((STDMASK, ENDOFPARSE),4)],
+        ]
+
         def extractor(x): return (x & 0x00ff)
         execute_rules = [
         (3, (lambda stackview: EXPRESSION + (extractor(stackview[0]) + extractor(stackview[2])))),