diff --git a/lib/parser/basic_types.rb b/lib/parser/basic_types.rb
index f0d0c00..9e86039 100644
--- a/lib/parser/basic_types.rb
+++ b/lib/parser/basic_types.rb
@@ -38,11 +38,10 @@ module Parser
 
     rule(:type) { (str("int") | str("ref")).as(:type) >> space }
     # identifier must start with lower case
-    # TODO rule forbit names like if_true, because it starts with a keyword. a little looser please!
+    # TODO rule forbit names like true_statements, because it starts with a keyword. a little looser please!
     rule(:name)   { (keyword|type).absent? >> (match['a-z_'] >> match['a-zA-Z0-9_'].repeat).as(:name)  >> space? }
     # fields have type
-    rule(:field) { type >> name >> (assign >> r_value.as(:value) ).maybe}
-    rule(:class_field) { keyword_field >> field }
+
     # and class/module names must start with capital
     rule(:class_name) { keyword.absent? >> (match['A-Z'] >> match['a-zA-Z0-9_'].repeat).as(:class_name)  >> space? }
 
@@ -50,13 +49,16 @@ module Parser
     rule(:string)     { quote >> (
         escape |
         nonquote.as(:char)
-      ).repeat(1).as(:string) >> quote }
+      ).repeat(1).as(:string) >> quote >> space? }
 
     rule(:integer)    { sign.maybe >> digit.repeat(1).as(:integer) >> space? }
 
     rule(:float) { integer >>  dot >> integer >>
                             (exponent >> sign.maybe >> digit.repeat(1,3)).maybe >> space?}
-    rule(:basic_type){ integer | name | string | float | field | class_name |
-                       keyword_true | keyword_false | keyword_nil }
+
+    rule(:field_access) { name.as(:receiver) >> str(".") >> name.as(:field) }
+
+    rule(:basic_type){  integer | name | string | float | class_name |
+                       ((keyword_true | keyword_false | keyword_nil) >> space? ) }
   end
 end
diff --git a/test/cases/basic_type/class_name.tst b/test/cases/basic_type/class_name.tst
index adf9580..1ff5434 100644
--- a/test/cases/basic_type/class_name.tst
+++ b/test/cases/basic_type/class_name.tst
@@ -1,4 +1,3 @@
 FooBar 
 -- -- --
-s(:expressions, 
-  s(:module,  "FooBar"))
+s(:class_name, :FooBar)
diff --git a/test/cases/basic_type/name.tst b/test/cases/basic_type/name.tst
index 4d7d6d3..d91a7f4 100644
--- a/test/cases/basic_type/name.tst
+++ b/test/cases/basic_type/name.tst
@@ -1,4 +1,3 @@
-foo 
+foo
 -- -- --
-s(:expressions, 
-  s(:name,  :foo))
+s(:name,  :foo)
diff --git a/test/cases/basic_type/name_underscode_middle.tst b/test/cases/basic_type/name_underscode_middle.tst
index f0e328e..8cb86e1 100644
--- a/test/cases/basic_type/name_underscode_middle.tst
+++ b/test/cases/basic_type/name_underscode_middle.tst
@@ -1,4 +1,3 @@
-foo_bar 
+foo_bar
 -- -- --
-s(:expressions, 
-  s(:name,  :foo_bar))
+s(:name,  :foo_bar)
diff --git a/test/cases/basic_type/name_underscode_start.tst b/test/cases/basic_type/name_underscode_start.tst
index a9a3224..df26452 100644
--- a/test/cases/basic_type/name_underscode_start.tst
+++ b/test/cases/basic_type/name_underscode_start.tst
@@ -1,4 +1,3 @@
-_bar 
+_bar
 -- -- --
-s(:expressions, 
-  s(:name,  :_bar))
+s(:name,  :_bar)
diff --git a/test/cases/basic_type/number.tst b/test/cases/basic_type/number.tst
index d90cc26..6e25c5a 100644
--- a/test/cases/basic_type/number.tst
+++ b/test/cases/basic_type/number.tst
@@ -1,4 +1,3 @@
-42 
+42
 -- -- --
-s(:expressions, 
-  s(:int,  42))
+s(:int,  42)
diff --git a/test/cases/basic_type/string.tst b/test/cases/basic_type/string.tst
index 558f50b..4286aff 100644
--- a/test/cases/basic_type/string.tst
+++ b/test/cases/basic_type/string.tst
@@ -1,4 +1,2 @@
-"hello"
--- -- --
-s(:expressions, 
-  s(:string,  "hello"))
+"hello"-- -- --
+s(:string,  "hello")
diff --git a/test/cases/basic_type/string_escapes.tst b/test/cases/basic_type/string_escapes.tst
index ec0928e..befb9bf 100644
--- a/test/cases/basic_type/string_escapes.tst
+++ b/test/cases/basic_type/string_escapes.tst
@@ -1,4 +1,2 @@
-"hello  \nyou"
--- -- --
-s(:expressions, 
-  s(:string,  "hello  \\nyou"))
+"hello  \nyou"-- -- --
+s(:string,  "hello  \\nyou")