Looking on the internet deeply has found these results:

I can do it is the most popular phrase on the web.

I could do it 1620,000 results on the web	I can do it 198,700,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Sep 21, 2014 ... If I could do it over, I would love Dad as much as I love Mom. I wouldn't decide Mom is the better parent because she lets us eat Pixie Sticks for�... Sep 6, 2011 ... This song is how you live life......... If i could do it again.......odds are i'd do it twice, just to make sure I did it right the first time!?. Read moreShow�... If I Could Do It All Over Again, I'd Do It All Over You is a 1970 release by Canterbury scene rock band Caravan. According to Allmusic, "If I Could Do It All Over�... "If I Could Do It Again". Best friends in a pickup truck, we were Panama City bound. Eight hours in the back, wind blowin with the sun beatin down. Makin plans to�...	I can do it for eight more weeks. I can do it any other time. I can do it one handed. It's tight, but I can do it. I got to show them that I can do it. But I can do it with your help.

I could do it

1620,000 results on the web

I can do it

198,700,000 results on the web

More popular!

Sep 21, 2014 ... If I could do it over, I would love Dad as much as I love Mom. I wouldn't decide Mom is the better parent because she lets us eat Pixie Sticks for�...
Sep 6, 2011 ... This song is how you live life......... If i could do it again.......odds are i'd do it twice, just to make sure I did it right the first time!?. Read moreShow�...
If I Could Do It All Over Again, I'd Do It All Over You is a 1970 release by Canterbury scene rock band Caravan. According to Allmusic, "If I Could Do It All Over�...
"If I Could Do It Again". Best friends in a pickup truck, we were Panama City bound. Eight hours in the back, wind blowin with the sun beatin down. Makin plans to�...