Construct a set of cohesive chords that synergize with the given melody.
|: G3 DGB | A3 DAc | B2 c dBG | F2 G AFD | G3 DGB | A3 DAc | BcB AGF | 
 G6 :: d3 dBG | F2 G AFD | E2 E EDC | B,2 C DCB, | d2 d dBG | F2 G AFD | 
 EcB AGF | G6 :|  
X:1
L:1/8
M:6/8
K:G
|:"G" G3 DGB |"D7" A3 DAc |"G" B2 c dBG |"D7" F2 G AFD |"G" G3 DGB |"D7" A3 DAc |"G" BcB"D7" AGF | 
"G" G6 ::"G" d3 dBG |"D7" F2 G AFD |"C" E2 E EDC |"G" B,2 C DCB, |"G" d2 d dBG |"D7" F2 G AFD | 
"C" EcB"D7" AGF |"G" G6 :|  