77td 87td0 97td01 a8td b8td0
wyud0 xyud01 yyud zyud0 0yud01
lpvd01 mpvd npvd0 opvd01 ppvd
agwd bgwd0 cgwd01 dgwd egwd0
z6wd0 06wd01 16wd 26wd0 36wd01