diff --git a/README.md b/README.md
index 236bdab..cce2c0c 100644
--- a/README.md
+++ b/README.md
@@ -18,10 +18,10 @@ with trees, not all is fixed. although thinking about it in the metaphorical sen
 
 
 
-| na| Tree in nature  | Tree as structure |  
+| na   | Tree in nature  | Tree as structure |  
 | :------------ |:---------------:|:---------------:|
 | generation    |growth | smart conversation program corpus acquisition | 
-| modification  | trimming trees  | 
+| modification  | trimming trees  | placeholder |
 | permutation   | hybrid breeds   |    conceptual blending |
 
 the program is also an aesthetical intervention.