--- dati.9.out	2014-04-13 18:42:54.776083207 +0200
+++ -	2014-04-13 18:54:31.865161127 +0200
@@ -1,6 +1,6 @@
 4 ****
 5 *****
-7 *******
+6 ******
 3 ***
 7 *******
 4 ****