Construct a set of cohesive chords that synergize with the given melody.
G2 d2 | ^cd B2 | ABAG | B3 A | G2 cB | c2 B2 | ABAG | B2 A2 | 
 G2 d2 | ^cd B2 | ABAG | B3 A | F2 G2 | _ABAG | G4 | G4 | c2 c2 | cd c2 | 
 cd c2 | c2 B2 | A2 B2 | c2 B2 | ABAG | B4 | c2 c2 | cd e2 | 
 fedc | c2 B2 | A2 B2 | c2 B2 | ABAG | G4 |]  
X:1
L:1/8
Q:1/4=160
M:2/4
K:Gmin
"Gm" G2 d2 | ^cd B2 |"F" ABAG |"Gm" B3 A | G2"Cm" cB | c2"Gm" B2 |"F" ABAG |"Gm" B2"F" A2 | 
"Gm" G2 d2 | ^cd B2 |"F" ABAG |"Gm" B3 A |"Bb" F2"Gm" G2 | _ABAG | G4 | G4 |"Cm" c2 c2 | cd c2 | 
 cd c2 | c2"Gm" B2 |"F" A2"Gm" B2 |"Cm" c2"Gm" B2 |"F" ABAG |"Gm" B4 |"Cm" c2 c2 | cd"Eb" e2 | 
"Bb" fe"Gm"dc |"Cm" c2"Gm" B2 |"F" A2"Gm" B2 |"Cm" c2"Gm" B2 |"F" ABAG |"Gm" G4 |]  