Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/16
Q:1/4=86
M:2/4
K:D
['d2FG (AFAF)', '(dBdB) (cAcA)'  
X:1
L:1/16
Q:1/4=86
M:2/4
K:D
 d2FG (AFAF) | d2FG (AFAF) | (BAGF) E2ef | (gfed) (dcBA) | d2FG (AFAF) | d2FG (AFAF) | 
 (BAGF) E3 g | (fedc) d2 :| f2df (dfdf) | e2ce (cece) | (fdfd) f2df | (edcB) A2(Bc) | 
 (dBdB) (cAcA) | (dBdB) (cAcA) | (dfed) cBAG | A2A2 A4 :|  