Need help with chemical structures

I just need some help, I want to know what each of the skeletal chemical structures of the 4 basic elements of life look like. (oxygen, carbon, hydrogen, nitrogen) I'm designing a tattoo for myself and would like to include those. I don't know if there is a certain structure to them or if they can be made in different ways, but any help would be greatly appreciated. Here's a picture of what I'm talking about. Thanks in advance.

first thing is to google that shit

second, molview.org

Tried google, couldn't tell if what I was finding was actually right. I'm getting these tattooed on me for life. Not gunna solely trust google, thanks.

Also, I have no idea how to use molview

All about them hardcore drugs desu senpai.

How is it possible to be this retarded?

>H-H
>O=O
>N(3 lines)N
Carbon, a bunch of ways

Get a tattoo of glycine if you don't want basic (== boring) stuff like explained.

Obviously I fucking know H-H O=O, etc. That's not what I'm talking about fuckstick.

Skeletal chemical structure of O C H and N? Are you thinking about different molecular structures like tetrahedral and trigonal planar?

But that is the structure of those elements.