
Would you be prepared,
on a non-precedential BASIS...
The Big Bang Theory Season 2, Episode 14

Oh, yeah. Wasn't that the BASIS
of your postdoc fellowship?
The Big Bang Theory Season 7, Episode 20

You can't impose a secret
on an ex post facto BASIS.
The Big Bang Theory Season 2, Episode 1

I remotely repair satellites
on a regular BASIS.
The Big Bang Theory Season 1, Episode 14

Finally getting used to them
doing it on a daily BASIS?
The Big Bang Theory Season 4, Episode 18