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#include <studio.h>

main()
{
int zaehl1, zaehl2;
int wert;

for(zaehl1 = 1; zaehl1 <= 12; zaehl1++)
     {
 for(zaehl2 = 1; zaehl2 <= 4; zaehl2++)
 {
   wert zaehl1 + zaehl2;
   printf("%d", wert;
 }
   printf("\n");
     }
}