Korean formality degrees

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Across
  1. 2. Used by a male adult to an adolescent or to one's son-in-law and close adult friends
  2. 3. Used between friendship in childhood or adolescence
  3. 4. Used by a boss to his subordinates or by an old generation man to his wife
  4. 5. Used by males and females in daily conversations
Down
  1. 1. Used in reports and public lectures (formal situations)
  2. 5. Used to speak to a child, little brother/sister, daughter-in-law and intimate adult friends