Maestro n° 094 : Page 57 - Gr 54
L2C5 =2=1= L2C5 -1- L2C8 =1= L8C8 -1- L8C2 =1= L7C2 -1-3- L7C2 =3= L7C7 -3- L9C8 =3=6= L9C8 -6- L7C9 =6=1= L7C9 -1- L3C9 =1= L3C5 donc L2C5 ≠ 1 et L3C5 ≠ 2