Assemble beautiful chord progressions that enrich the melodies of the musical piece.
[K:F] c2dc A2BA | G2c2 e2g2 | c2dc B2cB | A2c2 f2a2 | c2dc A2BA | G2c2 e2d2 | 
 cccc b2>e2 | g2ff .f4 :: GABc e2d2 | cccc a2f2 | efga b2e2 | gfed c4 | 
 GABc e2d2 | cccc a2f2 | efga b2e2 | f2a2 f2 z2 :|  
X:1
L:1/16
M:2/4
K:none
[K:F]"F" c2dc A2BA |"C7" G2c2 e2g2 | c2dc B2cB |"F" A2c2 f2a2 | c2dc A2BA |"C7" G2c2 e2d2 | 
 cccc b2>e2 |"F" g2ff .f4 ::"C7" GABc e2d2 |"F" cccc a2f2 |"C7" efga b2e2 |"F" gfed c4 | 
"C7" GABc e2d2 |"F" cccc a2f2 |"C7" efga b2e2 |"F" f2a2 f2 z2 :|  