Suprême n° 034 : Page 70 - Gr 67
L1C9 =7=4= L1C9 -4- L1C8 =4=5= L1C8 -5- L1C5 =5=8= L1C5 -8- L1C6 =8= L4C6 -8-9- L4C6 =9= L4C9 -9-7- L4C9 =7= L6C7 donc L3C7 et L4C9 ≠ 7