doko na no eki wa
doko da no eki wa
n:deic:wh v:cop n:fml n ptl:top
doko na no eki wa ?
d o k o WORD_BOUNDARY n a WORD_BOUNDARY n o WORD_BOUNDARY e k i WORD_BOUNDARY w a WORD_BOUNDARY
d o k o WORD_BOUNDARY n a WORD_BOUNDARY n o WORD_BOUNDARY e k i WORD_BOUNDARY w a WORD_BOUNDARY