paListExpr
   = pgThen3 (\l es r -> es) 
             (pgItem Llbrack) 
             (pgZeroOrMoreWithSep paExpr (pgItem Lcomma))
             (pgItem Lrbrack)
paListExpr
   = pgThen3 (\l es r -> es) 
             (pgItem Llbrack) 
             (pgZeroOrMoreWithSep paExpr (pgItem Lcomma))
             (pgItem Lrbrack)
paListExpr
   = pgThen3 (\l es r -> es) 
             (pgItem Llbrack) 
             (pgZeroOrMoreWithSep paExpr (pgItem Lcomma))
             (pgItem Lrbrack)