anchor.diff:  4021,2000,boca,2,0,union (santa fe)
   4022,2000,talleres (cordoba),1,4,river
   4023,2000,racing,1,0,gimnasia j
  -4024,2000,gimnasia lp,3,1,newell's ob
  +4024,2000,gimnasia lp,3,1,newell's old boys
   4025,2000,rosario c,2,0,belgrano
   4026,2000,colon,1,0,estudiantes
   4027,2000,ferro,0,0,argentinos juniors
   4028,2000,instituto,2,1,independiente
   4029,2000,san lorenzo,0,1,lanus
  -4030,2000,chacarita,2,2,velez
  +4030,2000,chacarita,2,2,velez sarsfield
   4031,2000,river,1,0,racing
   4032,2000,argentinos juniors,0,0,san lorenzo
  -4033,2000,velez,6,1,ferro
  +4033,2000,velez sarsfield,6,1,ferro
   4034,2000,gimnasia j,4,3,chacarita
  -4035,2000,newell's ob,3,1,talleres (cordoba)
  +4035,2000,newell's old boys,3,1,talleres (cordoba)
   4036,2000,union (santa fe),3,3,gimnasia lp
   4037,2000,lanus,3,1,instituto
   4038,2000,estudiantes,2,2,boca
  
positive.code: 3093,1997,lanus,2,1,gimnasia lp
  3094,1997,estudiantes,1,1,banfield
  3095,1997,rosario c,1,0,dep espanol
  3096,1997,huracan c,0,1,velez
  3097,1997,racing,1,1,fco
  3098,1997,river,1,0,newell's ob
  3099,1997,colon,0,0,union (santa fe)
  3100,1997,san lorenzo,1,0,independiente
  3101,1997,platense,1,0,boca
  
negative.code: 2847,1997,fco,3,2,estudiantes
  2848,1997,union (santa fe),1,1,dep espanol
  2849,1997,banfield,1,2,huracan ba
  2850,1997,newell's old boys,3,1,gimnasia j
  2851,1997,velez sarsfield,4,4,rosario c
  2852,1997,estudiantes,0,5,newell's old boys
  2853,1997,colon,1,1,fco
  2854,1997,lanus,3,1,river plate
  2855,1997,san lorenzo,4,2,huracan c
  2856,1997,platense,3,1,gimnasia lp
  2857,1997,boca juniors,2,0,union (santa fe)
  2858,1997,racing club,6,1,huracan ba
  2859,1997,gimnasia j,1,1,velez sarsfield
  2860,1997,rosario c,3,1,independiente
  2861,1997,dep espanol,0,0,banfield
  2862,1997,banfield,3,1,boca juniors
  