Create chord progressions that enrich the harmonic structure of the provided musical piece.
|: GG GA | G2 E2 | GG GA | G-G E-E |1 F2 DD | E2 C2 | DD B,2 | C2 E2 :|2 
 GG GG | AA AA | GG GG | E2 E2 |] FF DD | EE CC | DD B,B, | C2 z2 |]  
X:1
L:1/8
M:2/4
K:C
|:"C" GG GA | G2 E2 | GG GA | G-G E-E |1"G7" F2 DD |"C" E2 C2 |"G7" DD B,2 |"C" C2 E2 :|2 
"C" GG GG |"F" AA AA |"C" GG GG | E2 E2 |]"G7" FF DD |"C" EE CC |"G7" DD B,B, |"C" C2 z2 |]  