Construct various chord sequences to enrich the harmonic texture of the selected musical composition.
|: C2 E2 F3 F | FEFG G2 F2 | F2 A2 c3 A | AGFE | F4 :: 
 d2 d2 c3 F | B2 B2 A4 | d2 d2 c3 A | AGFE | F4 :|  
X:1
L:1/8
M:4/4
K:F
|:"C7" C2 E2"F" F3 F |"C7" FEFG"F" G2 F2 |"Dm" F2 A2"Am" c3 A |"Bb" AG"C7"FE |"F" F4 :: 
"Bb" d2 d2"F" c3 F |"Gm" B2"C7" B2"F" A4 |"Bb" d2 d2"F" c3 A |"Bb" AG"C7"FE |"F" F4 :|  