this is my briefcase
this be my briefcase
pro:dem cop det:poss n
this is my briefcase .
ð ɪ s WORD_BOUNDARY ɪ z WORD_BOUNDARY m aɪ WORD_BOUNDARY b ɹ iː f k eɪ s WORD_BOUNDARY
t h i s WORD_BOUNDARY i s WORD_BOUNDARY m y WORD_BOUNDARY b r i e f c a s e WORD_BOUNDARY