diff --git a/python_arborist.py b/python_arborist.py
index afa3764784b09ae48cfd31431303e66446232720..daaf14e07021d12eb9f27ad05e592f0970952980 100644
--- a/python_arborist.py
+++ b/python_arborist.py
@@ -198,7 +198,7 @@ class Cirno(Elaboratable):
         (1, (lambda stackview: FACTOR + extractor(stackview[0])))
         ]
 
-        msm = MasterStateMachine(item_width=16, indices_width=16, stack_depth=10,
+        msm = MasterStateMachine(item_width=16, indices_width=16, stack_depth=16,
             validitem_ruleset = validitem_ruleset,
             pairwise_priority_ruleset = pairwise_priority_ruleset,
             forceshift_ruleset = forceshift_ruleset,
@@ -271,7 +271,7 @@ if __name__ == '__main__':
                 print(z)
 
                 array = []
-                for idx in range(36):
+                for idx in range(64):
                     #print(idx)
                     x = yield nine.tapir[idx]
                     array.append(x)
@@ -280,7 +280,7 @@ if __name__ == '__main__':
                 break
 
 
-    init_data = [0XE166, ENDOFPARSE]
+    init_data = [OPENPAREN, OPENPAREN, 0XE102, CLOSEPAREN, ADDOP, 0XE103, CLOSEPAREN, ADDOP, 0XE101, ENDOFPARSE]
     
     with m.Switch(nine.input_memory_addr):
         for addr,data in enumerate(init_data):
@@ -302,7 +302,7 @@ if __name__ == '__main__':
 
 
 
-
+#class TreeElement: