--- dati.2.out	2014-04-13 18:42:49.148994507 +0200
+++ -	2014-04-13 18:56:21.095396502 +0200
@@ -1,5 +1,5 @@
 5 *****
-7 *******
+6 * * * * * *
 4 ****
 8 ********
 5 *****