MAIN: 

   /* SCL statements          */

   temp = temp1;
   %include ' file-name';
   temp1 = temp;

   /* more SCL statements     */

   temp = temp2;
   %include ' file-name';
   temp2 = temp;

   /* more SCL statements     */

   temp = temp3;
   %include ' file-name';
   temp3 = temp;

   /* more SCL statements     */

return;