MAT READ #, DEFAULT DELIMITER                                                   
 11             12                                                              
 21             22                                                              
MAT READ #, CUSTOM DELIMITER                                                    
 11             12                                                              
 21             22                                                              
MAT READ #, TAB DELIMITER                                                       
 11             12                                                              
 21             22                                                              
MAT PRINT, DEFAULT DELIMITER                                                    
 11             12                                                              
 21             22                                                              
MAT PRINT #, DEFAULT DELIMITER                                                  
 11             12                                                              
 21             22                                                              
MAT WRITE, DEFAULT DELIMITER                                                    
 11, 12                                                                         
 21, 22                                                                         
MAT WRITE #, DEFAULT DELIMITER                                                  
 11, 12                                                                         
 21, 22                                                                         
MAT PRINT, CUSTOM DELIMITER                                                     
 11             12                                                              
 21             22                                                              
MAT PRINT #, CUSTOM DELIMITER                                                   
 11             12                                                              
 21             22                                                              
MAT WRITE, CUSTOM DELIMITER                                                     
 11* 12                                                                         
 21* 22                                                                         
MAT WRITE #, CUSTOM DELIMITER                                                   
 11* 12                                                                         
 21* 22                                                                         
