New word rule

They are not.

They're not.

They aren't.

Did you see what just happened? Three words, and the middle one can get mushed up with the other two. It can go either way. Well...as long as we have that middle word capable of bridging the gap, why do we need two words to make the sentence? I give you:

Th'aren't.

You save one whole character. BUT you also be the envy of all your friends for this hip new thing you're doing.

I don't know of any other phrases that would fit this rule, but maybe there are someone. Feel free to search the deepest recesses of your brain. Cuz this is here to stay.