they gonna do BT
they go do BT
pro:sub part v n:prop
they gonna do bt .
ð eɪ WORD_BOUNDARY ɡ ə n ə WORD_BOUNDARY d uː WORD_BOUNDARY b iː t iː WORD_BOUNDARY
t h e y WORD_BOUNDARY g o n n a WORD_BOUNDARY d o WORD_BOUNDARY b t WORD_BOUNDARY