boku orikoo shitotta ka
boku orikoo shitotta ka .
b o k ɯ WORD_BOUNDARY o r i k oː WORD_BOUNDARY ʃ i t o t t a WORD_BOUNDARY k a WORD_BOUNDARY
b o k u WORD_BOUNDARY o r i k o o WORD_BOUNDARY s h i t o t t a WORD_BOUNDARY k a WORD_BOUNDARY