cuántos libros me quedan
cuántos libros me quedan ?
k w a n t o̞ s WORD_BOUNDARY l i β ɾ o̞ s WORD_BOUNDARY m e̞ WORD_BOUNDARY k e̞ d a n WORD_BOUNDARY
c u á n t o s WORD_BOUNDARY l i b r o s WORD_BOUNDARY m e WORD_BOUNDARY q u e d a n WORD_BOUNDARY ? WORD_BOUNDARY