вы регистрировали сами. Наверное, р

вы регистрировали сами. Наверное, ранее правила были другими. Надо посмотреть.

Results (English) 1:

you have registered themselves. Probably earlier rules were different. We have to see.

Results (English) 2:

you have registered yourself. Probably, the rules were different. We need to see.

Results (English) 3:

You do not register themselves. Perhaps, the rules were other. We must look.