("\e$,1@m@O@b\e(B" . "\e$,46]\e(B") ;; yakar + uu ;; ?
("\e$,1@m@U\e(B" . "\e$,46Z\e(B") ;; vakar modifier
("\e$,1@m@P\e(B" . "\e$,46[\e(B") ;; rakar modifier is the same to rra modifier.
+ ("\e$,1@m@P@m\e(B" . "\e$,46R\e(B") ;; halant + rakar + halant
("\e$,1@m@Q\e(B" . "\e$,46[\e(B") ;; rrakar modifier
+ ("\e$,1@m@Q@m\e(B" . "\e$,46R\e(B") ;; halant + rrakar + halant
("\e$,1@m@m\e(B" . "\e$,46V\e(B") ;; double omission sign to stop forming half consonant.
("\e$,1@w\e(B" . "\e$,46U\e(B") ;; not in present use, already at 0D4C.
))