Level | S11 | S12 | S13 | S14 | S21 | S22 | S23 | S24 | S31 | S32 | S33 | S34 | S41 | S42 | S43 | S44 |
+4 | On | Off | Off | On | On | Off | Off | On | On | Off | Off | On | On | Off | Off | On |
+3 | On | Off | Off | On | On | Off | Off | On | On | Off | Off | On | On | Off | On | Off |
+2 | On | Off | Off | On | On | Off | Off | On | on | Off | On | Off | On | Off | On | Off |
+1 | On | Off | Off | On | On | Off | On | Off | On | Off | On | Off | On | Off | On | Off |
0 | On | Off | On | off | Off | On | Off | On | on | off | On | Off | Off | On | Off | On |
-1 | Off | On | On | Off | Off | On | Off | On | Off | On | Off | On | Off | On | Off | on |
-2 | Off | On | On | Off | Off | On | On | Off | Off | On | Off | On | Off | On | Off | On |
-3 | Off | On | on | Off | Off | On | On | Off | Off | On | On | Off | Off | On | Off | On |
-4 | off | on | on | off | off | on | on | off | off | on | on | off | off | on | on | off |