Help with Unity Atlas

[gaming and other stuff channel]

Hi! I'm ripping sprites from a game called Our World is Ended/Oreowa and the sprites are broken apart and uses an atlas somehow, but I don't know how to reconstruct the sprites back to what they would normally look like. Attached a sample set of sprites. Thanks!

https://drive.google.com/file/d/1S0geEze...0BgRf/view