/*
 * @(#)$Id: cnc_cons2,v 1.1 1994/09/16 09:35:20 dream Exp $
 *
 * $Log: cnc_cons2,v $
 * Revision 1.1  1994/09/16 09:35:20  dream
 * Initial revision
 *
 */

problem([]==>h1:int=>h2:int=>t:int list=>h1=h2 in int list=>h1::t=h2::t in int list,_,_,_).
