cantando con la boca cerrada
cantando con la boca cerrada ?
k a n t a n d o WORD_BOUNDARY k o n WORD_BOUNDARY l a WORD_BOUNDARY β o k a WORD_BOUNDARY θ e r a ð a WORD_BOUNDARY
c a n t a n d o WORD_BOUNDARY c o n WORD_BOUNDARY l a WORD_BOUNDARY b o c a WORD_BOUNDARY c e r r a d a WORD_BOUNDARY