o taro di sini dong
o taro di sini dong .
o WORD_BOUNDARY t a r o WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY d o ŋ WORD_BOUNDARY
o WORD_BOUNDARY t a r o WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY d o n g WORD_BOUNDARY