--- dati.7.out	2014-04-13 18:42:53.245059073 +0200
+++ -	2014-04-13 18:56:08.356727495 +0200
@@ -1,7 +1,7 @@
 3 ***
 6 ******
 5 *****
-1 *
+1 ******
 9 *********
 2 **
 8 ********