Compose a piece adhering to the given musical structure and theme.
X:1
L:1/8
M:4/4
K:C
['dF F2', 'd2 fd'  
X:1
L:1/8
M:4/4
K:C
[M:4/4][K:D] c!p!ed[Q:1/8=360] .Bc | dF F2 AFEF | dF F2 A2 Bc | dF F2 BFAF | DBBA B2 AB | 
 dF F2 AFEF | dF F2 A2 Bc | (3dcB (3cBA BFAF | DBBA B2 |] z c | d2 fd edfd | d2 fd faaf | 
 d2 fd edfd | BdcA BAFA | d2 fd edfd | d2 fd faaf | bgaf gfed | BdcA B2 |]  