image/svg+xml cat at car 10 20 Documents Full: Doc ID + pos "ca" "at" "t " ID Text Token Posting list 20:2 10:2,20:1 10:1,20:4 "ca","at" 1 2 "at","t "," c","ca","ar" 1 2 3 4 5 Tokenize Not full: Only doc ID " c" "ar" 20:3 20:5 "ca" "at" "t " Token Posting list 20 10,20 10,20 " c" "ar" 20 20