[General] Can 'even though' be used in subjunctive mood?

[jiaruchan]

Even though you had gone there, you would have been unable to get in, for it had a full house all night.

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I would like to know whether:

1---'Even though' is properly used.
2---'Even if' can be adopted.

Thank you.

 

[Raymott]

Even though you had gone there, you would have been unable to get in, for it had a full house all night.

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I would like to know whether:

1---'Even though' is properly used.
No, it isn't. It doesn't make sense.
2---'Even if' can be adopted.
'Even if' would make a proper sentence.
Thank you.

R.