Develop diverse chord patterns to increase the melodic richness of the submitted musical excerpt.
F2 | BFdB fdbf | dBAc BAGF | GEDE CEcd | ecdB BAGF || BFdB fdbf | dBAc BAGF | 
 GEDE CEcd | ecAc B2 :: FE | DB,FD BFdB | fbfd BAGF | GBAc Bdga | 
 bg=eg f2 (3(fga) || bfdB gecA | BGec BAGF | GEDE CEcd | 
 ecAc B2 :|  
X:1
L:1/8
M:4/4
K:Bb
 F2 |"Bb" BFdB fdbf | dBAc BAGF |"Eb" GEDE"Cm" CEcd |"F" ecdB BAGF ||"Bb" BFdB fdbf | dBAc BAGF | 
"Eb" GEDE"Cm" CEcd |"F" ecAc"Bb" B2 :: FE |"Bb" DB,FD BFdB | fbfd BAGF |"Gm" GBAc Bdga | 
"C" bg=eg"F" f2 (3(fga) ||"Bb" bfdB"Eb" gecA |"Cm" BGec"F" BAGF |"Eb" GEDE"Cm" CEcd | 
"F" ecAc"Bb" B2 :|  