How to differentiate 'ᅢᅦ' , 'ᅭ ᅧ' , 'ᅩᅥ', 'ᅤᅨ' ?
I'm always confused about these,
(e.g 예뽀 as 얘뽀 , 오이 as 어이) and more...

Question

How to differentiate 'ᅢᅦ' , 'ᅭ ᅧ' , 'ᅩᅥ', 'ᅤᅨ' ?
I'm always confused about these, 
(e.g 예뽀 as 얘뽀 , 오이 as 어이) and more...

Answer

you can differ them by the right pronunciation of each character...
ㅐㅔ .. kinda similar
"ㅐ (ae)" as in "A" in HAND.
"ㅔ (e) " as in "E" in SET.
for ㅒㅖsimilar with ㅐㅔ (yae, ye)  just add "Y" when you pronounce it.

ㅗ ㅓ 
"ㅗ (o) " as in "O" in HOME
"ㅓ (eo)" as in "AW" in SAW
as well as ㅛ ㅕ(yo,yeo) add "Y" when pronouncing it.^^