Out of , In (into )
She ran out of the room.
She ran into the room.
I took Maung Ba's letter out of my pocket.
I put Maung Ba's letter into my pocket.
out of = through
I walked out of the front door without looking back.
Why did you throw the paper out of the window ?
She turned and went out the back door. ( American English )
Fish can survive for only a short time out of water.
U Mya is out of town this week. ( ..... .. ).
Maung Hla is out of his home.
I am out of money. She will never get out of debt.