nani ga omoshirokatta no
nani ga omoshirokatta no ?
n a n i WORD_BOUNDARY g a WORD_BOUNDARY o m o ʃ i r o k a t t a WORD_BOUNDARY n o WORD_BOUNDARY
n a n i WORD_BOUNDARY g a WORD_BOUNDARY o m o s h i r o k a t t a WORD_BOUNDARY n o WORD_BOUNDARY