3bff2d 4bff 5bff2 6bff2d 7bff
s2ff t2ff2 u2ff2d v2ff w2ff2
htgf2 itgf2d jtgf ktgf2 ltgf2d
6jhf2d 7jhf 8jhf2 9jhf2d akhf
vaif waif2 xaif2d yaif zaif2