los dos se han caído
los dos se han caído .
l o̞ s WORD_BOUNDARY d o̞ s WORD_BOUNDARY s e̞ WORD_BOUNDARY a n WORD_BOUNDARY k a i d o̞ WORD_BOUNDARY
l o s WORD_BOUNDARY d o s WORD_BOUNDARY s e WORD_BOUNDARY h a n WORD_BOUNDARY c a í d o WORD_BOUNDARY . WORD_BOUNDARY