anchor.diff:      alpha-char-p
       alphanumericp
       (macro and) (macro (and *))
  +    (macro or (macro (or *)))
       append (append *)
  +    nconc (nconc *)
       (apply 2) (apply *)
       apropos-list
       aref ((aref *) 2) ; caution
  +    svref (svref *)
       arithmetic-error-operands
       arithmetic-error-operation
       array-dimension (array-dimension *)
  
positive.code:     logand (logand *)
      logandc1 (logandc1 *)
      logandc2 (logandc2 *)
      (logbitp 2) ((logbitp *) 1) ; caution
      logcount
      logeqv (logeqv *)
      logical-pathname
  
negative.code:     equalp (equalp *)
      evenp
      (every 2) (every *)
      (notany 2) (notany *)
      (notevery 2) (notevery *)
      (some 2) (some *)
      exp
      expt (expt *)
      fboundp
  