
They have her PATTERN on file.
The Big Bang Theory Season 5, Episode 21

...in a wheel-and-spoke PATTERN.
The Big Bang Theory Season 3, Episode 14

The interference PATTERN was cool
when the electron beam was on.
The Big Bang Theory Season 3, Episode 10

You answered the multiple choice
questions in a PATTERN.
The Big Bang Theory Season 2, Episode 13

It's just... It's my PATTERN.
The Big Bang Theory Season 1, Episode 3