mamá fíjate mira
mamá fija mira
n imp co
mamá fíjate mira .
m a m a WORD_BOUNDARY f i x a t e̞ WORD_BOUNDARY m i ɾ a WORD_BOUNDARY
m a m á WORD_BOUNDARY f í j a t e WORD_BOUNDARY m i r a WORD_BOUNDARY . WORD_BOUNDARY