11902

< amount < relation (abstract relation)

• 11901(price, cost, age) ← 11902(number, date, the number of days) → 11903
• ㄱ ㄴ ㄷ ㄹ ㅁ ㅂ ㅅ ㅇ ㅈ ㅊ ㅋ ㅌ ㅍ ㅎ
• a b c d e f g h i j k l m n o p q r s t u v w x y z