However, this version does not allow wildcard or regular expression search (e.g. you cannot search for all adjectives from the corpus). A new version of the software (BNCweb CQP edition) is out - but I am not sure if it for sale. This version is more more powerful. There is a paper on this forum introducing this version - the paper is also available at the software author's website at http://www.ling.lancs.ac.uk/staff/hoffmann/index.htm