un dos y un cero
un dos y un cero .
u n WORD_BOUNDARY d o̞ s WORD_BOUNDARY i WORD_BOUNDARY u n WORD_BOUNDARY s e̞ ɾ o̞ WORD_BOUNDARY
u n WORD_BOUNDARY d o s WORD_BOUNDARY y WORD_BOUNDARY u n WORD_BOUNDARY c e r o WORD_BOUNDARY . WORD_BOUNDARY