Every time I install a package:

sudo apt-get install <pkg>

apt-get displays a list of suggested packages. I have simply ignored these so far, but some of these suggestions are actually good (and some are not). I would like to recover all these lists into one big list (so that I can review it and decide if there is some package I want to install), but I could not see them in /var/log/apt/history.log.

That is, I'm looking for something like

list = []

for package in installed_packages:

    list.append(package.name)

print list