kan ada Ibu di sini
kan ada ibu di sini !
k a n WORD_BOUNDARY a d a WORD_BOUNDARY  i b u WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY
k a n WORD_BOUNDARY a d a WORD_BOUNDARY i b u WORD_BOUNDARY d i WORD_BOUNDARY s i n i WORD_BOUNDARY