https://books.google.com/books?id=aSf2rQQKJAQC&lpg=PA127&dq=%22such%20fronting%2C%20which%20is%20unaccompanied%22&pg=PA127#v=onepage&q=%22such%20fronting,%20which%20is%20unaccompanied%22&f=false
5.3.9 full inversion after a fronted object
"... if the speaker wishes to highlight .... Such fronting, which is unaccompanied by inversion, ..." (not full inversion)
..............................
.... (full inversion) ...
...............................
as inversion
"..., as did most people. (as most people did)"
