diff --git a/TaskC04/run.py b/TaskC04/run.py
index c64a3a2..04e7eb1 100644
--- a/TaskC04/run.py
+++ b/TaskC04/run.py
@@ -8,7 +8,7 @@ DEBUG = False
 alfabet = "abc"
 EPS = "<eps>"
 
-sys.setrecursionlimit(4100)
+# sys.setrecursionlimit(4100)
 
 
 def print_debug(*args, **kwargs):
@@ -18,9 +18,9 @@ def print_debug(*args, **kwargs):
 
 if len(sys.argv) == 1:
     print("Default arguments parsed\n")
-    sys.argv.append("eps.arg")
-    sys.argv.append("eps.in")
-    sys.argv.append("eps.exp")
+    sys.argv.append("simple2.arg")
+    sys.argv.append("simple2.in")
+    sys.argv.append("simple2.exp")
 
 with open(sys.argv[1], mode="r", newline="", encoding="utf8") as csvfile:
     filereader = csv.reader(csvfile, delimiter="\t", quotechar="|")
@@ -115,12 +115,14 @@ def is_correct(current_state: str) -> bool:
     return False
 
 
-def go_threw_states(current_state: str, word: str, letter: str) -> str:
+def find_final_state(current_state: str, word: str, letter: str) -> str:
     next_states = fsa_description_map[(current_state, letter)]
     for next_state in next_states:
-        ending_state = traverse_states(next_state, word)
-        if is_correct(ending_state):
-            return ending_state  # found a correct state
+        if letter != EPS:
+            word = word[1:]
+        current_state = traverse_states(next_state, word)
+        if is_correct(current_state):
+            return current_state  # found a correct state
     return current_state
 
 
@@ -144,17 +146,26 @@ def traverse_states(current_state: str, word: str) -> str:
             ending_state = traverse_states(next_state, word[1:])
             if is_correct(ending_state):
                 return ending_state  # found a correct state
+        return "-2"  # no correct state found
 
-    return "-2"  # no correct state found
+    return "-3"  # fatal error
 
 
 is_difference = []
 for i, word in enumerate(test_in):
+    if i == 5:
+        print(word)
+
     current_state = "0"
     if len(word) != 0:
         current_state = traverse_states(current_state, word)
 
     print(str(i + 1) + "\t", end="")
+
+    if current_state == "-3":
+        print("FATAL ERROR")
+        exit(-1)
+
     if current_state in accepting_state:
         print("YES\t", end="")
         if "YES" != test_out[i] and "TRUE" != test_out[i]: