1tfr 0tfr23 ztfr2 ytfr xtfr23

c3er23 b3er2 a3er 92er23 82er2

ncer2 mcer lcer23 kcer2 jcer

yldr xldr23 wldr2 vldr uldr23

9ucr23 8ucr2 7ucr 6ucr23 5ucr2