Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:2/4
K:G
['DG BG/B/ dc c2 DF']  
X:1
L:1/8
M:2/4
K:G
 GA |"G" Bd/B/ GB |"D" BA A2 | Ac/A/ FA |"G" AG G2 | Bd/B/ GB |"D" BA A2 | AB/A/ FA |"G" AG G2 | 
"G" DG BG/B/ |"D" dc c2 | DF AF/A/ |"G" cB B2 | DG BG/B/ |"D" dc c2 | DF A>B |"G" AG G>A | BB A>G | 
"D" FA A>B | cc B>A |"G" GB B>c | dd g>g |"C" fe ef/e/ |"D" dd c>A |"G" GG G2 ||  