#include <stdio.h>

int main()
{
  typedef struct { char* chars; } string;  

  typedef string Table1;
  typedef string Table2;
  
  string a = {"abc"};
  Table1 x,y;
  
  Table2 z;
  Table2 w;

  x = y = z = w = a;
  
  printf( "%s %s %s %s\n" , w.chars,
                            x.chars,
                            y.chars,
                            z.chars);
  
  return 0;
}

abc abc abc abc