pP๊NCYyI๐ฎF2Ep๑Ep๊z
ฟฒซํ[h
ก150โฺ ๑สก
sณ๐I
ณ@๐Fprincipal
@ิF604b
ณ๐F29โ
ๆ151โฺ
สEi = resultj
purpose
outcome
solution
content
occasion
j [ึ
ฤงํ