... for- malism and its linguistic relevance. TAGs have 1164 been shown to have relations with both phrase- structure grammars and dependency grammars (Rambow and Joshi, 1995) and can handle (non-projective) ... We use symbols S, A, B, to range over V, symbols a,b,c, , to range over E. We use tl,t2, , to range over I U A and e to denote the empty string. We use Xi to range over all i nodes in the ... used to encode argument and adjunct re- lations in various syntactic environments. This paper assumes some familiarity with the TAG formalism. (Joshi, 1988) and (Joshi and Sch- abes, 1992)...