7wsr 8wsr7 9wsr78 axsr bxsr7
wntr7 xntr78 yntr zntr7 0ntr78
leur78 meur neur7 oeur78 peur
a5ur b5ur7 c5ur78 d5ur e5ur7
zvvr7 0vvr78 1vvr 2vvr7 3vvr78