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I heard she's studying abroad.
I heard she's already left.
Maybe she's already left.
Maybe she's studying abroad.
It looks like he must have left already.
Maybe he must have left already.
It looks like she's studying abroad.
It looks like she's already left.
I'm sure she's already left.
I'm sure she's studying abroad.
I think he must have left already.
I'm sure he must have left already.