Develop a melodic piece adhering to the specified musical form.
Only One Section  
X:1
L:1/8
M:4/4
K:D
 d2 fa gefd | Adfd Acec | d2 fa gefd | fgec dAFA | d2 fa gefd | Adfd Acec | defd efgb | 
 afge dgfg ||  