--- dati.4.out	2014-05-06 09:21:46.583969567 +0200
+++ -	2014-05-06 09:22:43.497852244 +0200
@@ -1,5 +1,4 @@
-15 14 13 12 
-11 10 9 8 
-7 6 5 4 
-3 2 1 0 
-
+12 8 4 0 
+13 9 5 1 
+14 10 6 2 
+15 11 7 3