Is there also a rule about the position of tě? Is there a way to write it without splitting up jsem and viděla ?
Yes, there is. It's what we call the 'second position rule'. Please read this.
ThanksI I learned about the second position rule for se but I didn't realize there were so many more clitics.
Somehow the link doesn't work. Can you give an example here? Where jsem and viděla are together. I tried two but they weren't accepted
Just click again, that someone happens on Duolingo.
Regarding your second question, you can definitely avoid splitting "jsem" and "viděla":
"Viděla jsem tě v úterý s jejím mužem." - you have to begin with the verb, otherwise "tě" will always jump between them. :D
I think "viděl" should be also considered correct
Why "Jsem tě viděla v úterý s jejím mužem" is incorrect?
Second position rule for "jsem".
If you add "já" at the beginning, you will satisfy the need for "jsem" and "tě" to be in the second position, and you will get a valid sentence: "Já jsem tě viděla v úterý s jejím mužem."
Why "V úterý jsem tě s jejím manželem viděl" is incorrect?
It is certainly a correct sentence. But I am not sure I would translate it to English this way with the fronting.
what do you mean? does the moment that I've stresses "viděl" instead of "jejím mužem" make so big difference?