Maestro n° 099 : Page 87 - Gr 84
L3C2 =5= L3C3 -5-4- L3C3 =4= L6C3 -4-8- L6C3 =8= L1C3 -8- L1C6 =8= L7C6 -8-2- L7C6 =2= L7C2 donc L3C2 ≠ 2 et L7C2 ≠ 5