Hier ist eine kleine Liste mit Links zu Online-Grammatiken. Vielleicht finden Sie dort nützliche Erklärungen.
Here is a list of links to on-line grammar materials. Maybe, you can find useful information there :-). (The first linked material is the best one but may be to difficult for you to work with, because all information are collected from a linguistic point of view and all is in German only. But if you really want to learn German ... )
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