Мы не виделись с Виктором с тех пор

Мы не виделись с Виктором с тех пор, как были в театре в последний раз.

Результаты (английский) 1:

We have not met with Victor since were in the theater for the last time.

Результаты (английский) 2:

We have not seen with Victor since have been in theater for the last time.

Результаты (английский) 3:

we have not seen each other since victor since were in theatre for the last time.