Database of Lithuanian multiword expressions (MWE) contains bi-gram and tri-gram MWE that occured in DELFI.lt corpus (http://tekstynas.mwe.lt/) at least 10 times. In the database diverse information about MWE there is provided: lemma, word forms and their frequencies (in DELFI.lt corpus), morphological information, syntactic relation, grammatical variants, thematic categories of the texts MWE were found in, examples of concordances, specified if word order changes, if other words could occur between components of MWE. The database is freely accessible for online search at http://resursai.mwe.lt/paieska/paprastoji.