ehon no ehon no tobira
no tobira
ptl:attr n
ehon no ehon no tobira .
e h o n WORD_BOUNDARY n o WORD_BOUNDARY e h o n WORD_BOUNDARY n o WORD_BOUNDARY t o b i r a WORD_BOUNDARY
e h o n WORD_BOUNDARY n o WORD_BOUNDARY e h o n WORD_BOUNDARY n o WORD_BOUNDARY t o b i r a WORD_BOUNDARY