nanka kanashiku natte shimau
nanka kanashiku natte shimau .
n a n k a WORD_BOUNDARY k a n a ʃ i k ɯ WORD_BOUNDARY n a t t e WORD_BOUNDARY ʃ i m a ɯ WORD_BOUNDARY
n a n k a WORD_BOUNDARY k a n a s h i k u WORD_BOUNDARY n a t t e WORD_BOUNDARY s h i m a u WORD_BOUNDARY