See UPDATE at the end.This post actually relates nicely to Mark's recent post. I have recently been working on lemmatized collocation tables for the Greek texts on Perseus. If you just want to see the results, skim to the end, the rest describes how I got there.It is not so difficult to look up the lemma for each word surrounding a certain search hit, as for these texts the structure to do so is already in place and the information is stored in SQL tables. Efficiency in gathering this information is the main difficulty. Looking...