... Group Theory and Linguistic Processing* Marc Dymetman Xerox Research Centre Europe 6, chemin de Maupertuis 38240 Meylan, France Marc. Dymetman@xrce. xerox, com 1 Introduction ... dependency and scoping phenom- ena, both in parsing and in generation; • G-grammars give a symmetrical account of the semantics-phonology relation, from which it is easy to extract, via simple group ... ever}' man saw some woman from two different logical forms. The penultimate and last steps of each example are the most interesting. In the penultimate step of the second exam- ple,/3...