anchor.diff:          | INITRANS inittrans=UNSIGNED_INTEGER
           )*
           (STORAGE '('
  -          (INITIAL initial=size_clause
  -          | NEXT next=size_clause
  +          (INITIAL initial_size=size_clause
  +          | NEXT next_size=size_clause
             | MINEXTENTS minextents=(UNSIGNED_INTEGER | UNLIMITED)
             | PCTINCREASE pctincrease=UNSIGNED_INTEGER
             | FREELISTS freelists=UNSIGNED_INTEGER
  
positive.code: // Loop Specific Clause
  
  cursor_loop_param
      : index_name IN REVERSE? lower_bound range='..' upper_bound
      | record_name IN (cursor_name ('(' expressions? ')')? | '(' select_statement ')')
      ;
  
  
negative.code:                  | INITRANS inittrans=UNSIGNED_INTEGER
                   )*
                   (STORAGE '('
                     (INITIAL initial_size=size_clause
                     | NEXT next_size=size_clause
                     | MINEXTENTS minextents=(UNSIGNED_INTEGER | UNLIMITED)
                     | PCTINCREASE pctincrease=UNSIGNED_INTEGER
                     | FREELISTS freelists=UNSIGNED_INTEGER
  