Design well-suited chords that enrich the given musical composition.
c de |: f2 ca gf | fe eb b2 | e2 cb ag | gf fc' a2 | f2 ca gf | fe eb b2 | 
 e2 cb ag |1 f2 z c de :|2 f2 z2 c2 |: a2 gf fg | f2 ed e2 | b2 ag ga | g2 fe f2 | 
 a2 gf fg | f2 ed e2 | ba gf eg |1 f2 z2 c2 :|2 f2 z2 dc |: A2 FA dc | BC E2 dc | 
 B2 EG ed |"_?" AC F2 dc | A2 FA dc | BC E2 (3(cdc) | e2 dc BE |1 F2 z2 dc :|2 
 F3 z z2 ||  
X:1
L:1/8
M:3/4
K:F
 c de |:"F" f2 ca gf |"C7" fe eb b2 | e2 cb ag |"F" gf fc' a2 | f2 ca gf |"C7" fe eb b2 | 
 e2 cb ag |1"F" f2 z c de :|2"F" f2 z2 c2 |:"F" a2 gf fg |"C7" f2 ed e2 | b2 ag ga |"F" g2 fe f2 | 
 a2 gf fg |"C7" f2 ed e2 | ba gf eg |1"F" f2 z2 c2 :|2"F" f2 z2 dc |:"F" A2 FA dc |"C7" BC E2 dc | 
 B2 EG ed |"_?""F" AC F2 dc | A2 FA dc |"C7" BC E2 (3(cdc) | e2 dc BE |1"F" F2 z2 dc :|2 
"F" F3 z z2 ||  