sini sini Ibu betulin
sini sini ibu betulin .
s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY  i b u WORD_BOUNDARY b ə t u l i n WORD_BOUNDARY
s i n i WORD_BOUNDARY s i n i WORD_BOUNDARY i b u WORD_BOUNDARY b e t u l i n WORD_BOUNDARY