Design harmonious chord patterns to fit the provided song.
|: ba gf | gf ed | cB cd |1,3 e2 f2 :|2,4 B4 :: dd cB | ef ed | cB cd |1,3 e2 f2 :|2,4 
 B4 :|  
X:1
L:1/8
M:2/2
K:Bdor
|:"Bm" ba gf | gf ed | cB cd |1,3 e2 f2 :|2,4 B4 ::"Bm" dd cB | ef ed | cB cd |1,3 e2 f2 :|2,4 
 B4 :|  