The Bulgarian Automatic Collocations Dictionary produced by Lexical Computing Ltd., uses the web component of the Bulgarian National Corpus (419 million words, as prepared, lemmatised and tagged by the Institute for the Bulgarian Language (IBL), Sofia, Bulgaria). The sketch grammar was also as prepared by IBL. The dictionary has entries for 31,011 headwords, with an average of 4.2 collocations per headword. The entry for each collocation includes pointers to its corpus examples on the Sketch Engine website.