Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/16
M:2/4
K:A
["Acec dfaf eac'a ecAE FAdf", 'GBeB cedc Bege BGEG'  
X:1
L:1/16
M:2/4
K:A
 E2 | Acec dfaf | eac'a ecAE | FAdf ecAc | B^dgf e=dcB | Acec dfaf | eac'a ecAE | FAdf edBG | 
 A2c2 A2 :|[K:E] BA | GBeB cedc | Bege BGEG | FABd fagf | dfec B2BA | GBeB cedc | Bege BGEG | 
 AcBd cedf | e2g2 e2 :|  