This is the CG-version search site. Search conventions are explained in the manual (separate window). You can search the syntactic tree format in another window.
When searching CG-tagged text, use double quotes for word forms, single quotes for base forms. Tags are separated by blank space, words by underscore. Use '_._' for dummy words, '_.?_' for one optional dummy word, '_.*_' for one or more optional dummy words, and '_.+_' for one or more obligatory dummy words. Sentence start is ">>>" (in word form quotes). For notational details, have a look at the CG-tags used for Portuguese NLP at the VISL project site.