#include <stdio.h>

int main (void)
{
  int a[] = {1, 2, 3, 4};
  int b[] = {5, 6,};
  int c[] = {7, 8, 9};
  int *x[] = {a, b, c};

  printf ("*x[0] = {%i, %i, %i, %i}\n",
          *x[0], *(x[0]+1), *(x[0]+2), *(x[0]+3));
  printf ("*x[1] = {%i, %i}\n", *x[1], *(x[1]+1));
  printf ("*x[2] = {%i, %i, %i}\n",
          *x[2], *(x[2]+1), *(x[2]+2));

  return 0;
}