mata donguri hirowanai to
mata donguri hirowanai to .
m a t a WORD_BOUNDARY d o n g ɯ r i WORD_BOUNDARY h i r o w a n a i WORD_BOUNDARY t o WORD_BOUNDARY
m a t a WORD_BOUNDARY d o n g u r i WORD_BOUNDARY h i r o w a n a i WORD_BOUNDARY t o WORD_BOUNDARY