--- dati.9.out	2014-04-13 18:42:54.776083207 +0200
+++ -	2014-04-13 18:56:10.166846577 +0200
@@ -1,7 +1,7 @@
 4 ****
 5 *****
 7 *******
-3 ***
+3 *****
 7 *******
 4 ****
 5 *****