atat ushiro o hipparanai to
atat ushiro o hipparanai to .
a t a t WORD_BOUNDARY ɯ ʃ i r o WORD_BOUNDARY o WORD_BOUNDARY h i p p a r a n a i WORD_BOUNDARY t o WORD_BOUNDARY
a t a t WORD_BOUNDARY u s h i r o WORD_BOUNDARY o WORD_BOUNDARY h i p p a r a n a i WORD_BOUNDARY t o WORD_BOUNDARY