You can not block her because she did not know anything.You can not block her because she did not know anything.You can not block her because she did not know anything.
You must not block her because she doesn't know anything.You must not block her because she doesn't know anything.You must not block her because she doesn't know anything.
You must not be blocked off her because she did not know whatYou must not be blocked off her because she did not know whatYou must not be blocked off her because she did not know what