text: #include "class_0.h"
  #include "class_2.h"
  #include "class_3.h"
  #include "class_9.h"
  #include "class_8.h"
  #include "class_4.h"
  #include <lib_4/class_8.h>
  #include <lib_1/class_1.h>
  #include <lib_2/class_6.h>
  #include <lib_6/class_5.h>
  #include <lib_6/class_3.h>
  
  class_0::class_0() {}
  class_0::~class_0() {}
  