un shirokuma shirokuma
un shirokuma shirokuma .
ɯ n WORD_BOUNDARY ʃ i r o k ɯ m a WORD_BOUNDARY ʃ i r o k ɯ m a WORD_BOUNDARY
u n WORD_BOUNDARY s h i r o k u m a WORD_BOUNDARY s h i r o k u m a WORD_BOUNDARY