ay ay es un poco difícil
ay ay es un poco difícil !
a i WORD_BOUNDARY a i WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY p o̞ k o̞ WORD_BOUNDARY d i f i s i l WORD_BOUNDARY
a y WORD_BOUNDARY a y WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY p o c o WORD_BOUNDARY d i f í c i l WORD_BOUNDARY ! WORD_BOUNDARY