P423ORACLE 423 Mon13 Jan C4 9718:05          Tuesday, January 14, 4.30pm Richard Whiteley is back for today's battle of wits in this popular wgrds and numbers game. Today's new contestant is Tom Foster from Silsden in West Yorkshire, and he'll be taking on yesterday's winner. Ken Bruce is in the dictionary corner again to make sure all the worbs are correct. For details of bargain price train travel BRITISH RAIL Index p125 (ITV)