pu91 qu91t ru91t7 su91 tu91t
ela2t fla2t7 gla2 hla2t ila2t7
3bb2t7 4bb2 5bb2t 6bb2t7 7bb2
s2b2 t2b2t u2b2t7 v2b2 w2b2t
htc2t itc2t7 jtc2 ktc2t ltc2t7