COLLINS COBUILD CONCORDANCER
The Collins COBUILD concordancer (demo version) is an on-line service run by Collins, an English publishing house. It allows you to see 40 contexts where a word you are interested in has been used. The contexts presented come from a large set of authentic, previously published data. The concordancer is a useful tool, for example, when wondering what preposition or verb form to use with a certain word. And it is fast! If you want to use the concordancer frequently, study the search options on the concordancer page.