Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['DG G2', 'dg g2', ''  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Allegro" DG G2 AFGF | DG G2 BAGF | DG G2 AGAc | de=fd cAGF :| dg g2 afgf | dg g2 agfd | 
 cAcd =fefe | de=fd cAGF | dg g2 afgf | dgag fefg | abag fgfe | de=fd cAGF!D.C.! || G4 ||  