Holy crap this is a bad idea. Hacker gets one password then the have access to all your stuffs.Ive got all mine on paper in a fire resistant safe and notes in my phone. I use the same 3 passwords for most everything so if i did lose both copies ive got a 1/3 chance of getting into my stuff without much hassle.
And don't try something cute like
Passwd1
Passwd2
Passwd3
Because if the figure out passwd1 it's trivial to try your other accounts with
Passwd(1-0)