Construct a melodic work that highlights the prescribed musical pattern as an essential part.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/4
K:D
|: FA GB | A2 f/e/d/B/ | AF ED/E/ | FE ED/E/ | FA GB | A2 f/e/d/B/ | AF EF/E/ |1 D2 DE :|2 D2 D2 |: 
 e/f/e/d/ BA | de fe | dB Ac/A/ | BE E2 | e/f/e/d/ BA | de fe | dB AF/E/ |1 D2 D2 :|2 D2 DE ||  