Assemble beautiful chord progressions that enrich the melodies of the musical piece.
g2 |: gc'e2 egc2 | Bcde fgab | gbd2 faB2 | cdef gabc' | gc'e2 egc2 | Bcde fgab | 
 gbd2 faB2 |1 c2e2 c2g2 :|2 c2e2 c2 z2 |: gggb d2g2 | gggc' e2g2 | gfdB GBda | 
 gecG EGce | gggb d2g2 | gggc' e2g2 | gfdB g^fag | c2e2 c2 z2 :: 
[K:F] c2Ac agfe | d2Bd bagf | e2ce c'bge | faca faca | c2Ac agfe | d2Bd bagf | 
 e2ce d'c'c'e | f2a2 f2 z2 :|  
X:1
L:1/16
M:2/4
K:C
 g2 |:"C" gc'e2 egc2 |"G7" Bcde fgab | gbd2 faB2 |"C" cdef gabc' | gc'e2 egc2 |"G7" Bcde fgab | 
 gbd2 faB2 |1"C" c2e2 c2g2 :|2"C" c2e2 c2 z2 |:"G7" gggb d2g2 |"C" gggc' e2g2 |"G7" gfdB GBda | 
"C" gecG EGce |"G7" gggb d2g2 |"C" gggc' e2g2 |"G7" gfdB g^fag |"C" c2e2 c2 z2 :: 
[K:F]"F" c2Ac agfe |"Bb" d2Bd bagf |"C7" e2ce c'bge |"F" faca faca | c2Ac agfe |"Bb" d2Bd bagf | 
"C7" e2ce d'c'c'e |"F" f2a2 f2 z2 :|  