diff --git a/lab5/input.txt b/lab5/input.txt
index 34ca0bd..e1d5ed5 100644
--- a/lab5/input.txt
+++ b/lab5/input.txt
@@ -1,5 +1,4 @@
-S -> aQ&Rb
-S -> a
-S -> b
-Q -> Sb
-R -> aS
\ No newline at end of file
+S->SSS
+S->SS
+S->bbS
+S->bb
\ No newline at end of file
diff --git a/lab5/src/lr0/LR0Fms.dart b/lab5/src/lr0/LR0Fms.dart
index 6a164cb..b2d239e 100644
--- a/lab5/src/lr0/LR0Fms.dart
+++ b/lab5/src/lr0/LR0Fms.dart
@@ -56,14 +56,13 @@ class LR0FMS extends FSM {
     super.states.add(first);
     super.startStates.add(first);
 
-    super.transactions.add(
-        Transaction.ivan(getStateByIndex(0), first, _grammar.startNonTerminal));
     load_rules(first, _grammar.startNonTerminal);
   }
 
   void buildDFA() {
     // Начальное состояние соответвует G+ - пополненной грамматике
     create_super_zero_state();
+
     create_first_state();
 
     while (true) {
@@ -73,7 +72,7 @@ class LR0FMS extends FSM {
         try {
           shift(getStateByIndex(i));
         } catch (e) {
-          print(e);
+          //  print(e);
         }
       }
       int n_l = super.states.length;
diff --git a/lab5/src/state_machine/FSM.dart b/lab5/src/state_machine/FSM.dart
index e9bc3e9..3c25505 100644
--- a/lab5/src/state_machine/FSM.dart
+++ b/lab5/src/state_machine/FSM.dart
@@ -37,7 +37,8 @@ class FSM {
   void DumpToDOT(String path) {
     String res = "";
 
-    for (var state in this.states) {
+    for (var state
+        in this.states.where((element) => getStateIndex(element) != -1)) {
       String shape = "circle";
       if (finalStates.contains(state)) {
         shape = "doublecircle";