ver.
Gm | Gm | Cm | Cm   \                *Cm could be Cm7
F | F | D# | D      -- X2

cho.
Gm | Gm | D# | D# 
Cm | Cm | D | D

int
Gm  X4

ver.2
Gm | Gm | Cm | Cm  
F | F | D# | D            
Gm | Gm | Cm | Cm  
D# | D# | D | D  

cho.

int.
Gm | Gm | Cm | Cm   
F | F | D# | D        
Gm | Gm | D | D   

bri.       
Gm | Gm | D# | D#  X4  variation on 4th        
Cm | Cm | D | D

cho X2

out.
Gm