haihai ga hayaku natta
haihai ga hayaku natta .
h a i h a i WORD_BOUNDARY g a WORD_BOUNDARY h a j a k ɯ WORD_BOUNDARY n a t t a WORD_BOUNDARY
h a i h a i WORD_BOUNDARY g a WORD_BOUNDARY h a y a k u WORD_BOUNDARY n a t t a WORD_BOUNDARY