o jugar con arena
o jugar con arena .
o̞ WORD_BOUNDARY x u ɡ a ɾ WORD_BOUNDARY k o̞ n WORD_BOUNDARY a ɾ e̞ n a WORD_BOUNDARY
o WORD_BOUNDARY j u g a r WORD_BOUNDARY c o n WORD_BOUNDARY a r e n a WORD_BOUNDARY . WORD_BOUNDARY