diff --git a/lib/imbecile.rb b/lib/imbecile.rb
index fb810f6..3443fcf 100644
--- a/lib/imbecile.rb
+++ b/lib/imbecile.rb
@@ -81,8 +81,8 @@ class Imbecile
     elsif input.slice!(/\A(\S+)\s*:\s*\[(.*?)\] <<\n(.*?)^>>\n/m)
       rule_name, components, code = $1, $2, $3
       components = components.strip.split(/\s+/)
-      @rules[rule_name] ||= Rule.new(rule_name)
-      @rules[rule_name].add_pattern(components, code)
+      @rules[rule_name] ||= []
+      @rules[rule_name] << Rule.new(rule_name, components, code)
     else
       if input.size > 25
         input = input.slice(0..20) + "..."
@@ -106,9 +106,9 @@ class Imbecile
     unless @rules["Start"]
       raise Error.new("Start rule not found")
     end
-    @rules.each do |rule_name, rule|
-      rule.patterns.each do |pattern|
-        pattern.components.map! do |component|
+    @rules.each do |rule_name, rules|
+      rules.each do |rule|
+        rule.components.map! do |component|
           if token_names[component]
             token_names[component]
           elsif @rules[component]
diff --git a/lib/imbecile/parser.rb b/lib/imbecile/parser.rb
index fefcfa7..6bb8de9 100644
--- a/lib/imbecile/parser.rb
+++ b/lib/imbecile/parser.rb
@@ -6,9 +6,9 @@ class Imbecile
       token_eof = Token.new("$", nil, TOKEN_EOF)
       @item_sets = []
       item_sets_set = Set.new
-      start_items = rules["Start"].patterns.map do |pattern|
-        pattern.components << token_eof
-        Item.new(pattern, 0)
+      start_items = rules["Start"].map do |rule|
+        rule.components << token_eof
+        Item.new(rule, 0)
       end
       eval_item_sets = Set.new
       eval_item_sets << ItemSet.new(start_items)
diff --git a/lib/imbecile/parser/item.rb b/lib/imbecile/parser/item.rb
index 8559c1d..b1ea61c 100644
--- a/lib/imbecile/parser/item.rb
+++ b/lib/imbecile/parser/item.rb
@@ -3,24 +3,24 @@ class Imbecile
 
     class Item
 
-      attr_reader :pattern
+      attr_reader :rule
       attr_reader :position
 
-      def initialize(pattern, position)
-        @pattern = pattern
+      def initialize(rule, position)
+        @rule = rule
         @position = position
       end
 
       def next_component
-        @pattern.components[@position]
+        @rule.components[@position]
       end
 
       def hash
-        [@pattern, @position].hash
+        [@rule, @position].hash
       end
 
       def ==(other)
-        @pattern == other.pattern && @position == other.position
+        @rule == other.rule && @position == other.position
       end
 
       def eql?(other)
@@ -28,9 +28,9 @@ class Imbecile
       end
 
       def closed_items
-        if @pattern.components[@position].is_a?(Rule)
-          @pattern.components[@position].patterns.map do |pattern|
-            Item.new(pattern, 0)
+        if @rule.components[@position].is_a?(Array)
+          @rule.components[@position].map do |rule|
+            Item.new(rule, 0)
           end
         else
           []
@@ -38,7 +38,7 @@ class Imbecile
       end
 
       def follow_symbol
-        @pattern.components[@position]
+        @rule.components[@position]
       end
 
       def followed_by?(symbol)
@@ -46,21 +46,25 @@ class Imbecile
       end
 
       def next_position
-        Item.new(@pattern, @position + 1)
+        Item.new(@rule, @position + 1)
       end
 
       def to_s
         parts = []
-        @pattern.components.each_with_index do |symbol, index|
+        @rule.components.each_with_index do |symbol, index|
           if @position == index
             parts << "."
           end
-          parts << symbol.name
+          if symbol.is_a?(Token)
+            parts << symbol.name
+          else
+            parts << symbol[0].name
+          end
         end
-        if @position == @pattern.components.size
+        if @position == @rule.components.size
           parts << "."
         end
-        parts.join(" ")
+        "#{@rule.name} -> #{parts.join(" ")}"
       end
 
     end
diff --git a/lib/imbecile/rule.rb b/lib/imbecile/rule.rb
index 4398248..42d1be2 100644
--- a/lib/imbecile/rule.rb
+++ b/lib/imbecile/rule.rb
@@ -2,30 +2,16 @@ class Imbecile
 
   class Rule
 
-    class Pattern
-
-      attr_reader :components
-
-      attr_reader :code
-
-      def initialize(components, code)
-        @components = components
-        @code = code
-      end
-
-    end
-
     attr_reader :name
 
-    attr_reader :patterns
+    attr_reader :components
 
-    def initialize(name)
+    attr_reader :code
+
+    def initialize(name, components, code)
       @name = name
-      @patterns = []
-    end
-
-    def add_pattern(components, code)
-      @patterns << Pattern.new(components, code)
+      @components = components
+      @code = code
     end
 
   end