una culebra una culebra
una culebra una culebra !
u n a WORD_BOUNDARY k u l e̞ β ɾ a WORD_BOUNDARY u n a WORD_BOUNDARY k u l e̞ β ɾ a WORD_BOUNDARY
u n a WORD_BOUNDARY c u l e b r a WORD_BOUNDARY u n a WORD_BOUNDARY c u l e b r a WORD_BOUNDARY ! WORD_BOUNDARY