iya iya lu iya lu iya
iya iya lu iya lu iya .
i j a WORD_BOUNDARY  i j a WORD_BOUNDARY l u WORD_BOUNDARY  i j a WORD_BOUNDARY l u WORD_BOUNDARY  i j a WORD_BOUNDARY
i y a WORD_BOUNDARY i y a WORD_BOUNDARY l u WORD_BOUNDARY i y a WORD_BOUNDARY l u WORD_BOUNDARY i y a WORD_BOUNDARY