Student1 
2003
65
80                                  
                                              NN                                
                                   MN              MM                           
                                                MMN    MM                       
                                             M     MNM    MM                    
                     NMMM N   NM M N             M     MNM   M                  
                     N MMNM              MN   MN     NM    MM    M              
                                      M           MM    MMN   MM                
               N                  M          NMNM     MM    MM   MM             
                 MMNNN                   MNN      MMM    MM    MM  NM           
              N    MMNNMNN              M       NM     NM   MMM   N             
             MN    N        NMMMNMMMM         MM    NMN   MN   MM  MMM          
               MN   NMM                     M     NM    MM   NM  MN   NM        
            M    MM   NMMNM                M    NM     M   NM  MM   NM          
           MMMMM   MMN    NMMMMMM     M  MNMMMNN    NMM  MM    N  NM  MM        
            MMMMM   NMMN    MNMNMMMNMMNMMMMM       NNN      MMM     MM          
         MM      NM    MNMM                      NNMM    MNM    MMM    MM       
           MM  N   MNM     MM                MMMMNNM   MMMM  NMM    MNMM        
        M   MM  MM   MMM     MMNNMMMMMNMM   MMMNM    MMMN   MM    NN      M     
      N  MM   M   NN    NN       N    NMNMMNMMN M    NMN   M   MMM   MM NM      
       M  MM  NNM  NMMM  MNMN             MMMMM    MMM   MMM  MM   MM    M      
     M  MM  MN  MNM  MMN    NMMMMNNMMMMNMMMMM    MMMN  MMM   MM  MM   MM   MM   
      M   N   MM  MN   NNM        M MMMMMMM    MMNM   NMN  MMM  MM  MM  MMM     
       MM  MM  MM  MM    MMMM                       NMM   MM   NN  MM  NM  MNM  
      M  MM  MM  MM  MN    MMMMMNM                MNM   NMM   MM  N  NM  MN     
       M  MN   N  MM  MMM      MMMMMM          NMMN   MMM NM MMMMN  N  MMM NN   
         N  MMNMM  NMN   MNM    MMNMMNMMM M  MNMNM   NNM  MM  MM  MM MNM  M     
      MN  MM MM  M   MMN  MNMM    MMNNMMMMMMMMNMM   MM  MMM  M   MN MM  M   M   
    MN NMM NM  NM  M   MM   MM     N NNMMMMMMNMM   MMM NN   MM NM  MM MM  N  N  
      MM MM  M  MM  MM  MM   MMM     MMMMNMMNM      MMMMNMMM MM  MM MM  MM MN   
    MM  M  MN NM  M  MM  MM   NNN    MMNMMMMMM    MMMM  NM  MM  N  MM NM MM     
   M  MM NM MM  M  MM MMM NMN   MMM   MMMMNN   MMMMM   MN  MM NN  N  MM N  M    
    MMM M  NMMNM N  NM  MM  NM   NNM  MNMMMNMMMMM  MMNM  MM  NM NM NM MM  N MM  
   MMMMMMNM NN M  M  MM  NM  MMN  NM    MMMMMMN   MMMMNMMM MNMMMM MM MM MM  M   
  NMNMN NM M  M MM NMN MM MM   MM  MNM   MMN     MN   MMNMM  MM MM NM  MN NM  M 
  M MNMMN N MNM  N M NN MM  NM  NMM  MM         MN  MNMMMNMMMM MMMM  MN  M MM   
   M NNMNNMM M M MM N NM  M  MM M MM  NN      MMM     MM  MNMNM M MMMM MMNMM  M 
  MMNMMN M MM M M M N M MN M  M  N MM  MMM NMNMN   MMMNNNM NM MM M MMMN MM NN   
   MMNMMM M MM M N M MMMMMM M  M MM  MM  NMMMM   MNMM NNMMMMMMM MMM N MN NM   N 
  MMMM M NNM  N N N M M NM N NM M MN N NM MM NNMNMMMMNNMMM MNMMM NMNMMMMM M M   
   MNNM N MM M N M N M NN M NMNN MM M M  MNMMMNMN MNNMNMNNM   MNMMMM NM N MM M  
 M M M M NM M N M M M NM M M M M N M MMMMMMM MMNNMM NM MN  M MMMMMNMMNN MM M  M 
  M MMNM M M M N MN MMN M M M MNM MNMMMMMMMMMNMMM  MMNNMMNMM NN MMMNM NM N  M   
   MMMM M M M M  M M MM N M M M M N MM NMNMMNMMMMMNN MMNM MMMNM MNMMMN M MN M   
   MNM M MNMM MMMM MMM M M M MM NM MMM MMMMM MMMNMNNMN MMNMM  M M MNMN MN M MN  
  M MMMMMMNMM NM M M M M M M MNNNMNMNM NM MMNMMM  NMMMMM   NMNM M N NM M  M     
  MMM M MN M MM MM N M M N N NN MN MNMM M MMMNMNMNMNMMMMMMMMNNMN MMMN M M M     
   MMNN NNNM MM M NM M NMM N M MM  M NM MN MMMMMMMMMMNNMN     M MNNMM M M M     
   N MMMM MMMMN M MM M  NM N MNMMMMNM NMMM MMN N  NMM   NMMNM MM  NN M MMN      
   MMNMNMMN N M N MMN M MNMM MMMMMN MNNM  MM MM MMN MMMMMMN    MMN MM  M        
    MM NM M M M N M M M M  N MMM MN NN MNMMMN  NM  MMN      MMMMMMM  N M N      
    NM MMNM M N M N M N MM M M N  MMMMM MM N NM  NMM  MNMMMMNMNM  NM MM M       
     M MM M M N N M N  M M N M NMMMM  MM MM MM MMM  MNMN    M  MMM  M           
    NMMMM M N M  MMN M N N MM M NMM N  MM MM  MN  MMM    M M    NN  M  N        
      M N M N  M M M N MM M M NM MM MNM MMN MN  MNM   MMMMMMMM   MM  M          
      NMN MM N M M N  M M M  N NM  M  MMM MMM  MMM          MMMM  MM M          
       M M N M    M M M  M N  M MN  MN  MNMM  NN              NM   M            
       MM M NN  M NM M M M MN  M  NN MMM M  MNN    NMMMMMM    MM  MN            
         N M NM MN M  M MMM MM  MM NM  MMM NM   MNMMMMMMNMM   MM                
          M M MM MN MN M  MM MN  NM   NM   MM  MMMMMMMMNMN     M                
         M MNMM MM M    MM MM  NM  NMM  NNMM   NMM N NMMNMM                     
             N MM M   MM  NM NMM  MM   MMN    MMMMM    NNMM                     
               N MM MM  MN  MM   MMM     M   MMMM                               
                  NMN  MM  MNM  NMM     MMMMMM MMMMMN                           
                        M  NM   MNM     MM                                      
                                 N