class Main{
  public static void main(String[] args){
    System.out.printf("He has a/an %s.",
      new Imaginary(new Wife()));
  }
 
  static private abstract class Person{}
 
  static private class Imaginary extends Person{
    private Person p;
    public Imaginary(Person p){this.p=p;}
    public String toString(){return "Imaginary " + p.toString();}
  }
  static private class Wife extends Person{
    public Wife(){}
    public String toString(){return "Wife";}
  }
}

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