iya makan+makan tu tu
iya makan makan tu tu .
i j a WORD_BOUNDARY m a k a n WORD_BOUNDARY m a k a n WORD_BOUNDARY t u WORD_BOUNDARY t u WORD_BOUNDARY
i y a WORD_BOUNDARY m a k a n WORD_BOUNDARY m a k a n WORD_BOUNDARY t u WORD_BOUNDARY t u WORD_BOUNDARY . WORD_BOUNDARY