Suprême n° 034 : Page 84 - Gr 81
L1C7 -7- L4C7 =7= L6C8 -7-8- L6C8 =8= L6C2 -8- L2C2 =8=4= L2C2 -4- L8C2 =4=5= L8C2 -5- L8C7 =5= L1C7 donc L1C7 ≠ 7