o ini udah abis itu tu
o ini udah abis itu tu .
o WORD_BOUNDARY  i n i WORD_BOUNDARY  u d a h WORD_BOUNDARY a b i s WORD_BOUNDARY i t u WORD_BOUNDARY t u WORD_BOUNDARY
o WORD_BOUNDARY i n i WORD_BOUNDARY u d a h WORD_BOUNDARY a b i s WORD_BOUNDARY i t u WORD_BOUNDARY t u WORD_BOUNDARY