kmx.io/kv

diff --git a/README.md b/README.md
index f9b2cd4..1d7e3ba 100644
--- a/README.md
+++ b/README.md
@@ -21,15 +21,15 @@ Status : development.
 
       M : M2 | M1 | M3
 
-K1 = V1 : [^<{}:,"\s][^{}:,"\s]*
+K1 = V1 : ([^<{}:,"\s][^{}:,"\s]*)
 
-K2 = V2 : '"' ([^"] | Q)+ '"'
+K2 = V2 : '"' (Q | [^"\\\s])* '"'
 
-      Q : '\"' | '\\' | '\n' | '\r' | '\t' | '\v'
+      Q : '\"' | '\\' | '\n' | '\r' | '\t' | '\v' | '\0'
 
-K3 = V3 : '"""\n' .*? '"""'
+K3 = V3 : '"""' \n (.*?) '"""'
 
-K4 = V4 : '<<' D \s .*? D
+K4 = V4 : '<<' D \s (.*?) D
 
      V5 : M2