Develop complementary chords that synergize with the given tune.
EBB BAG | FEF AGF | EBB BAG | FED E3 | EBB BAG | FEF AGF | EGB GBd | 
 AGF E3 :| Bee efg | fdB AGF | Eee ege | faf gfe | Bee efg | fdB AGF | 
 EGB GBd | AGF E3 :|  
X:1
L:1/8
M:6/8
K:Emin
"Em" EBB BAG |"D" FEF AGF |"Em" EBB BAG |"D" FED"Em" E3 | EBB BAG |"D" FEF AGF |"Em" EGB"G" GBd | 
"D" AGF"Em" E3 :|"Em" Bee efg |"D" fdB AGF |"Em" Eee ege |"D" faf gfe |"Em" Bee efg |"D" fdB AGF | 
 EGB"G" GBd |"D" AGF"Em" E3 :|  