Develop diverse chord patterns to increase the melodic richness of the submitted musical excerpt.
| d de^e | f2 A AGF | F2 d dcB | A2 A G2 G | F2 d de^e | f2 A AGF | 
 F2 A AGF | Edc BAG | F2 :| |: B BcB | A2 B G2 A | F2 B BcB | A2 B G2 A | 
 F2 d de^e | f2 A AGF | F2 A AGF | Edc BAG | F2 :|[K:G] |: G GA^A | 
 BGB GA^A | BGB efe | ded cdc | B2 G GA^A | BGB GA^A | BGB BcB | 
 AGF EDC | B,2 :|  
X:1
L:1/8
M:6/8
K:D
"A" | d"A7" de^e |"D" f2 A AGF | F2 d dcB |"A7" A2 A G2 G |"D" F2 d"A7" de^e |"D" f2 A AGF | 
 F2 A AGF |"A7" Edc BAG |"D" F2 :|"B" |: B BcB |"A7" A2 B G2 A |"D" F2 B BcB |"A7" A2 B G2 A | 
"D" F2 d"A7" de^e |"D" f2 A AGF | F2 A AGF |"A7" Edc BAG |"D" F2 :|[K:G]"C" |: G"D7" GA^A | 
"G" BGB"D7" GA^A |"G" BGB efe |"D7" ded cdc |"G" B2 G"D7" GA^A |"G" BGB"D7" GA^A |"G" BGB BcB | 
"D7" AGF EDC |"G" B,2 :|  