burokku no tonneru wa
burokku no tonneru wa .
b ɯ r o k k ɯ WORD_BOUNDARY n o WORD_BOUNDARY t o n n e r ɯ WORD_BOUNDARY w a WORD_BOUNDARY
b u r o k k u WORD_BOUNDARY n o WORD_BOUNDARY t o n n e r u WORD_BOUNDARY w a WORD_BOUNDARY