a un patito llorando
a un patito llorando .
a WORD_BOUNDARY u n WORD_BOUNDARY p a t i t o̞ WORD_BOUNDARY ʝ o̞ ɾ a n d o̞ WORD_BOUNDARY
a WORD_BOUNDARY u n WORD_BOUNDARY p a t i t o WORD_BOUNDARY l l o r a n d o WORD_BOUNDARY . WORD_BOUNDARY