send key combinations through multiple teamviewer sessions

I have a situation where i have to send key combinations through multiple teamviewer sessions.

Example:

computer 1 with teamviewer on -> computer 2 connected to computer 1 teamviewer, teamviewer on for another computer 3 -> computer 3 and final session.

So computer 2 is gateway to computer 3. So i would like to send key combinations from computer 1 to computer 3 through 2 team viewer sessions. Is this anyhow possible?

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