Maestro n° 104 : Page 85 - Gr 82
L3C3 =1=3= L3C3 -3- L3C5 =3= L7C5 -3-4- L7C5 =4= L7C6 -4-1- L7C6 =1= L5C6 -1-5- L5C6 =5= L5C8 -5-3- L5C8 =3= L5C3 donc L5C3 ≠ 1 et L3C3 ≠ 3