jtu4 itu438 htu43 gtu4 ftu438

u2t438 t2t43 s2t4 r2t438 q2t43

5bt43 4bt4 3bt438 2bt43 1bt4

gls4 fls438 els43 dls4 cls438

rur438 qur43 pur4 our438 nur43