isn't she behind us
be she behind us
cop pro:sub prep pro:obj
isn't she behind us ?
ɪ z ə n t WORD_BOUNDARY ʃ iː WORD_BOUNDARY b ɪ h aɪ n d WORD_BOUNDARY ʌ s WORD_BOUNDARY
i s n ' t WORD_BOUNDARY s h e WORD_BOUNDARY b e h i n d WORD_BOUNDARY u s WORD_BOUNDARY