hand diagram not presente4= by N Lead A
4= by N Lead A


Board 409 
NS-Pair EW-Pair N_S E_W NS EW Contract BBO
    500   2 -2 4X-2 by E Lead A  
    450   0 0 4+1 by N Lead A  
    450   1 -1 5= by N Lead A  
    450   1 -1 4+1 by N Lead A  
    450   0 0 4+1 by N Lead A  
    450   0 0 4+1 by N Lead A  
    450   11 -11 4+1 by N Lead A  
    450   0 0 4+1 by N Lead A  
    450   0 0 4+1 by N Lead A  
    450   0 0 4+1 by N Lead A  
    420   -1 1 4= by N Lead A  
    420   0 0 4= by N Lead A  
    420   -2 2 4= by N Lead A  
    420   0 0 4= by N Lead A  
    420   -1 1 4= by N Lead A  
      50 -11 11 5-1 by N Lead A