ja ichiban shita wa nani
ja ichiban shita wa nani ?
d̠ʒ a WORD_BOUNDARY i t̠ʃ i b a n WORD_BOUNDARY ʃ i t a WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY
j a WORD_BOUNDARY i c h i b a n WORD_BOUNDARY s h i t a WORD_BOUNDARY w a WORD_BOUNDARY n a n i WORD_BOUNDARY