since you been here
since you be here
conj pro:per cop adv
since you been here ?
s ɪ n s WORD_BOUNDARY j uː WORD_BOUNDARY b ɪ n WORD_BOUNDARY h ɪ ɹ WORD_BOUNDARY
s i n c e WORD_BOUNDARY y o u WORD_BOUNDARY b e e n WORD_BOUNDARY h e r e WORD_BOUNDARY