a buscar a papito
a busca a papá
prepart inf prepart n
a buscar a papito .
a WORD_BOUNDARY β u s k a ɾ WORD_BOUNDARY a WORD_BOUNDARY p a p i t o̞ WORD_BOUNDARY
a WORD_BOUNDARY b u s c a r WORD_BOUNDARY a WORD_BOUNDARY p a p i t o WORD_BOUNDARY . WORD_BOUNDARY