Produce a music piece that aligns with the mentioned musical structure and theme.
X:1
L:1/8
Q:1/4=112
M:2/4
K:G
['D2 (GB) GFFA GBBc (AB) (GA)(DE)', 'G2) G2 GB dd(Bc) (ec)cc (BA)(GB)', 'A4 D2 GB GFFA GBBc A2 AB'  
X:1
L:1/8
Q:1/4=112
M:2/4
K:G
"^Allegretto" D2 (GB) | GFFA | GBBc | !fermata!A2 (AB) | (GA)(DE) | (F2 G2) || G2 GB | dd(Bc) | 
 (ec)cc | (BA)(GB) | (dc)(AB) | A4 || D2 GB | GFFA | GBBc | A2 AB | (GA)(DE) | (F2 G2) ||  