vka0 wka0y xka0yt yka0 zka0y

kbb0y lbb0yt mbb0 nbb0y obb0yt

91b0yt a2b0 b2b0y c2b0yt d2b0

ysc0 zsc0y 0sc0yt 1sc0 2sc0y

njd0y ojd0yt pjd0 qjd0y rjd0yt