• XTAG (TAG)
  XTAG is an on-going project to develop a wide-coverage grammar for English using a lexicalized Tree Adjoining Grammar (TAG) formalism. XTAG also serves as an system for the development of TAGs and consists of a parser, an X-windows grammar development interface and a morphological analyzer.
  code source
  in Linguistics > Syntax with adjoining grammar lexicalized linguistics syntax tree

lexicalized from all users