oshigoto shiteru no ka
oshigoto shiteru no ka .
o ʃ i g o t o WORD_BOUNDARY ʃ i t e r ɯ WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY
o s h i g o t o WORD_BOUNDARY s h i t e r u WORD_BOUNDARY n o WORD_BOUNDARY k a WORD_BOUNDARY