Develop a musical work that employs the provided motif and observes the stated musical form.
X:1
L:1/8
M:9/6
K:D
['A2 A', 'a2 a'  
X:1
L:1/8
M:9/6
K:D
 A2 A dfd cec | A2 A ded fga | A2 A dfd cec | BGB gag dBG :: a2 a faf ege | a2 a faf ece | 
 a2 a f/g/af e/f/ge | dBg gag dBG :|  