jbbr kbbr1 lbbr1v mbbr nbbr1

81br1 91br1v a2br b2br1 c2br1v

xscr1v yscr zscr1 0scr1v 1scr

mjdr njdr1 ojdr1v pjdr qjdr1

baer1 caer1v daer eaer1 faer1v