Folgender Syntax wird für das ADD Statement erkannt:

        .------------------.       
        V                  |       
>>-ADD----+-identifier-1-+-+--TO-------------------------------->
          '-literal-1----'         

   .---------------------------.   
   V                           |   
>----identifier-2--+---------+-+-------------------------------->
                   '-ROUNDED-'     

>--+--------------------------------------------+--------------->
   '-+----+--SIZE ERROR--imperative-statement-1-'   
     '-ON-'                                         

>--+-------------------------------------------------+---------->
   '-NOT--+----+--SIZE ERROR--imperative-statement-2-'   
          '-ON-'                                         

>--+---------+-------------------------------------------------><
   '-END-ADD-'   

        .------------------.                             
        V                  |                             
>>-ADD----+-identifier-1-+-+--+----+--+-identifier-2-+---------->
          '-literal-1----'    '-TO-'  '-literal-2----'   

           .---------------------------.   
           V                           |   
>--GIVING----identifier-3--+---------+-+------------------------>
                           '-ROUNDED-'     

>--+--------------------------------------------+--------------->
   '-+----+--SIZE ERROR--imperative-statement-1-'   
     '-ON-'                                         

>--+-------------------------------------------------+---------->
   '-NOT--+----+--SIZE ERROR--imperative-statement-2-'   
          '-ON-'                                         

>--+---------+-------------------------------------------------><
   '-END-ADD-'   

>>-ADD--+-CORRESPONDING-+--identifier-1--TO--identifier-2------->
        '-CORR----------'                                   

>--+---------+-------------------------------------------------->
   '-ROUNDED-'   

>--+--------------------------------------------+--------------->
   '-+----+--SIZE ERROR--imperative-statement-1-'   
     '-ON-'                                         

>--+-------------------------------------------------+---------->
   '-NOT--+----+--SIZE ERROR--imperative-statement-2-'   
          '-ON-'                                         

>--+---------+-------------------------------------------------><
   '-END-ADD-'