Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/4
K:G
['DG GF cE']  
X:1
L:1/8
M:2/4
K:G
"G" DG GF |"C" cE E2 |"G" DG GF |"C" cE E2 |"D" Dd dc |"D7" Ec cB |"G" DB BA |"D7" EF"G" G2 | 
"G" DG GF |"C" cE z2 |"G" DG GF |"C" cE z2 |"D" Dd dc |"D7" Ec cB |"G" DB BA |"D7" EF"G" G2 | 
"Am" A3 G/A/ | BA EA | BA EF |"G" G4 |"Am" A3 G/A/ | BA EA | BA EF |"G" G2 FE ||  