Riddle. (EASY!)

Decode using the same principle of what happens on either end of the carbon bonds of a double helix.
Reply with the full message along with the explanation of what happens on either ends.
Unscrambling does not count as decoding.





I wtnaed ao wriae in gode so ahta only somewhta inaellecautl people gould undersatnd me.



Bua I rtn inao ahe problem of btse ptrinc providinc sub-ptr engodinc.





Send this back to me decoded and I will promote you as a smart being.






Tip to solve this and encode your own in mere seconds.
(Providing you have the application.)



faec-inpe-ndl!-dra! (4x4) horizontal.