Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
Q:1/2=76
M:2/2
K:D
['dfec dAFA GB ed cBAG', 'fedf edce dcBd cB A2'  
X:1
L:1/8
Q:1/2=76
M:2/2
K:D
 dfec dAFA | GB ed cBAG | FGAB DEFG | ABGE DCB,A, | dfec dAFA | GB ed cBAG | F2 FA GFEF | 
 D2 D2 D2 D2 :: fedf edce | dcBd cB A2 | BGEB AFDA | GEFD CE A,2 | fedf edce | dcBd cB A2 | 
 BcdB AFGE | D2 D2 D2 D2 :|  