un bikkuri shita
un bikkuri su
co:i n:vn v:ir:sub
un bikkuri shita .
ɯ n WORD_BOUNDARY b i k k ɯ r i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY
u n WORD_BOUNDARY b i k k u r i WORD_BOUNDARY s h i t a WORD_BOUNDARY