Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:2/2
K:D
['', 'dBAF D2 (EF)', 'd2 de'  
X:1
L:1/8
M:2/2
K:D
 |] vdBAF D2 (EF) | GFGA BEEc | dBAF D2 (EF) | GBAG FABc | dBAF D2 (EF) | GFGA BEEc | 
 dBAF D2 (EF) | GBAG FD D2 |] dcde f2 (ec) | dcde fBBc | dcde f2 (ec) | dBAG (FD) D2 | 
 d2 de f2 ec | d2 de fB B2 | fedc d2 (dc) | BABc d2 (ce) |]  