a subir a subir
a subi
prepart inf
a subir a subir !
a WORD_BOUNDARY s u β i ɾ WORD_BOUNDARY a WORD_BOUNDARY s u β i ɾ WORD_BOUNDARY
a WORD_BOUNDARY s u b i r WORD_BOUNDARY a WORD_BOUNDARY s u b i r WORD_BOUNDARY ! WORD_BOUNDARY