biasa seminggu sekali
biasa seminggu sekali .
b i a s a WORD_BOUNDARY s ə m i ŋ ɡ u WORD_BOUNDARY s ə k a l i WORD_BOUNDARY
b i a s a WORD_BOUNDARY s e m i n g g u WORD_BOUNDARY s e k a l i WORD_BOUNDARY . WORD_BOUNDARY