o entar Ibu angkat di Umi
o entar ibu angkat di umi .
o WORD_BOUNDARY  ɛ n t a r WORD_BOUNDARY i b u WORD_BOUNDARY  a ŋ k a t WORD_BOUNDARY d i WORD_BOUNDARY  u m i WORD_BOUNDARY
o WORD_BOUNDARY e n t a r WORD_BOUNDARY i b u WORD_BOUNDARY a n g k a t WORD_BOUNDARY d i WORD_BOUNDARY u m i WORD_BOUNDARY