Looking on the internet deeply has found these results:

i have registered is the most popular phrase on the web.

I got registered 133,700 results on the web	i have registered 1425,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	I have registered all the boat and no profit to find Mr. Holden. Most, and the alternative television system of Russia. I have a registered letter for you. Yes, but I have canceled by registered post. I hope this will help to clarify the concerns which I have registered over the last days. I have a registered letter for Madame Thelma Varnay. One of them is one in which I have a registered interest, namely the question of Media I have 13 registered hours as a pilot.

I got registered

133,700 results on the web

i have registered

1425,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

I have registered all the boat and no profit to find Mr. Holden.
Most, and the alternative television system of Russia.
I have a registered letter for you.
Yes, but I have canceled by registered post.
I hope this will help to clarify the concerns which I have registered over the last days.
I have a registered letter for Madame Thelma Varnay.
One of them is one in which I have a registered interest, namely the question of Media
I have 13 registered hours as a pilot.