Sorry Ok Sorry Ok Sorry

Intro (listen for strumming):
E|--1--| C# maj 
B|--2--|        
G|--1--|        
D|--3--|        
A|--4--|        
E|--0--|        

I am terrible at playing by ear, but I'm pretty sure the pre-chorus/chorus is this barre
played up and down the fret board.

And here's my suspicions for the little melody throughout the song:
          3 times
E|---------------------------]-------------------------------------|       
B|---------------------------]-------------------------------------|       
G|--10/13/10/8/10------------]---10-10-10-10-10-10-10-11-11-11-7-7-| 6.... 
D|-----------------11-11-11--]-------------------------------------|       
A|---------------------------]-------------------------------------|       
E|---------------------------]-------------------------------------|