idth7s jdth kdth7 ldth7s mdth
73th 83th7 93th7s a4th b4th7
wuuh7 xuuh7s yuuh zuuh7 0uuh7s
llvh7s mlvh nlvh7 olvh7s plvh
acwh bcwh7 ccwh7s dcwh ecwh7