isi dulu isi dulu tut tut tut tut tut tut tut tut
isi dulu isi dulu tut tut tut tut tut tut tut tut .
i s i WORD_BOUNDARY d u l u WORD_BOUNDARY  i s i WORD_BOUNDARY d u l u WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY
i s i WORD_BOUNDARY d u l u WORD_BOUNDARY i s i WORD_BOUNDARY d u l u WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY t u t WORD_BOUNDARY