they've it together
they do it together
pro:sub part pro:per adv
they've it together.
ð eɪ v WORD_BOUNDARY ɪ t WORD_BOUNDARY t ə ɡ ɛ ð ɚ WORD_BOUNDARY
t h e y ' v e WORD_BOUNDARY i t WORD_BOUNDARY t o g e t h e WORD_BOUNDARY