

OECD   1  
ѱ, ѱ , ѱο  
 ɸ
 ѱ   ٸ  ̴!
Ӱ Ҵ ѱ  
 ÿ   ش
ӾҴ!  ٶ ѱε  ٷ Ű̴. 
츮 ٱ濡  , Ͻ ÿ   Ȱ ϸ õ   ̿   ̸鼭 Ѵ.   տ ̼    ¥ϱ? ͳݿ    Ȯұ? 츮  ̷ ɰ ߴ ,   ߴ ϱ? Ư   ɰ õ Ȥ    ̱ 뼱  ̸   ӾҴٴ   ,   ϴ. 
۸, Ʈǰ Բ θ ǥϴ  ¡  ϴ  ð̴. ŭ  Ӹ վ  ϴ   ɰ ʴɷ ʰ η  ϰ  ̴. ѱ  ٷ ̿  ̾߱ϴ å̴.     ѱ,  å ΰ ƴ϶  ľϰ κ  ų  ֵ ϸ鼭   ش.

ѱٵ . Z , ߽  10Ⱓ ٹϴ ΰ ѹα 1ȣ ٵ Ʈ ߴ. ʷ ǰ ϴ ̰ô о ٵ ϰ ִ. ѱ ̴. ǻ (ٵ) ãƳ⡯ ¸ ϰ ִ. â ذ (Ʈ) Ʈμ Ȱ ̴. Z, û, ö, ̷» , ,  ٵ ߴ. Ī Ȱϰ ϰ ִ.

  ѱ, ѱ    
PART 1 ѱ   ϴ°?
CHAPTER 1 ѱ ѱ  
ѱ  ٸ
 ϴ ѱε
 ġ ϻ 
CHAPTER 2  ϴ ѱε
 Ƴ 
̴   Ӵ  ִ
CHAPTER 3 ѱ   Ӵ´
ɿ  ѱ
   ȸ
PART 2 ѱ   ϴ°?
CHAPTER 1 ѱε   
    ̷
ѱ    
CHAPTER 2 ѱ  ȣ 25
SIGNAL 1   Ÿ ܼ, ȸĪ
SIGNAL 2  ϴ , ª ϴ 
SIGNAL 3   Ű Ư ܾ ݺ
SIGNAL 4  ˷ִ  
SIGNAL 5  Լ ħ ٸ
SIGNAL 6  غϴ ǹ  Ҹ
SIGNAL 7 ڰ ̸   
SIGNAL 8    ܼ, ̼ǥ 
SIGNAL 9    ̼ 
SIGNAL 10   ݺϸ ð  
SIGNAL 11    ʵ   ٹ 
SIGNAL 12   ̵ 
SIGNAL 13  ܼ ϴ ǥ 
SIGNAL 14    Ű ൿ 
SIGNAL 15 ڽ  ̱  ø Ʒ 
SIGNAL 16  Ҹ  
SIGNAL 17    ܼ, Ǽ 
SIGNAL 18  ħ Բ Ѿ 
SIGNAL 19    Ѵ 
SIGNAL 20 ѱ   ڸ  ʴ´ 
SIGNAL 21 ħ ̴ 
SIGNAL 22  հ ڰ ٸ 
SIGNAL 23 鸮  Ժ   Ѵ 
SIGNAL 24 ù漮  ó 鸮  
SIGNAL 25    ¡  ʴ´ 
CHAPTER 3 ѱ    м
  ִ 
 3~7 ܼ 기 
ѱε ̷ Ѵ 
_ ȭ   ȣ 
PART 3 ѱ   óؾ ϴ°?
CHAPTER 1  ãƳ   
 Ÿο   
 ȣ ϰ м϶ 
ҡ  Բ Ȱ϶ 
ǽ  ϶ 
CHAPTER 2  ϴ ټ  
  
 ̷ κ ӿ 
 ؾ ´ 
濡 ϰ ϶ 
ŷڸ ϶ 
CHAPTER 3 ѱε   ұ?
    
 ϱ   
  
    
ڱ ڽſ ϴ  
CHAPTER 4 /  ϴ 츮 ڼ
Ÿ ΰ ϰ,   ǽ϶ 
 κ   
_ üũ Ʈ +