Develop a musical work that employs the provided motif and observes the stated musical form.
X:1
L:1/8
Q:1/4=100
M:2/4
K:D
['(g/f/e/d/) (d/c/B/A/)']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:D
 dfdf | (g/f/e/d/) (d/c/B/A/) | dfdf | aa a2 | (g/f/e/d/) (d/c/B/A/) | Bgec | d2- d2 :|  