Compose a piece following the given musical structure and incorporating the provided motif.
X:1
L:1/8
M:2/4
K:D
['AD F>d cB Bc/B/ Ac', 'Ad fe/f/ gB'  
X:1
L:1/8
M:2/4
K:D
|: e/d/c/B/ | AD F>d | cB Bc/B/ | Ac eg | fd d/c/d/B/ | AD F>d | cB Bc/B/ | Ac ec | d2 :: 
 c/B/A/G/ | Ad fe/f/ | gB dc/B/ | Ac e/f/g | fd/e/ g/f/e/d/ | Ad fe/f/ | gB gB | Ac ec | d2 :|  