Compose a musical piece using the given motif and adhering to the outlined musical form.
X:1
L:1/8
M:2/4
K:D
['AF A/A/A BG B/B/B', 'Af f>e ed d/c/B Bg'  
X:1
L:1/8
M:2/4
K:D
|: B/ | AF A/A/A | BG B/B/B | cA ce | d/c/d/e/ f/e/d/B/ | AF A/A/A | BG B/B/B | ce AB/c/ | 
 dd dd/ :: B/ | Af f>e | ed d/c/B | Bg g>f | fe e/d/c/B/ | Af f>e | ed d/c/B | Bg gB/c/ | ed dd/ :|  