está a ser espan
está a ser espan .
e s t̪ a WORD_BOUNDARY ɐ WORD_BOUNDARY s ɯ ʁ WORD_BOUNDARY ɯ ʃ p ɐ̃ WORD_BOUNDARY
e s t á WORD_BOUNDARY a WORD_BOUNDARY s e r WORD_BOUNDARY e s p a n WORD_BOUNDARY . WORD_BOUNDARY