a subirte a la escalera
a subi a el escalera
prepart inf prepart det:art n
a subirte a la escalera ?
a WORD_BOUNDARY s u β i ɾ t e̞ WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY e̞ s k a l e̞ ɾ a WORD_BOUNDARY
a WORD_BOUNDARY s u b i r t e WORD_BOUNDARY a WORD_BOUNDARY l a WORD_BOUNDARY e s c a l e r a WORD_BOUNDARY ? WORD_BOUNDARY