Craft a composition using the supplied motif as its basis and follow the prescribed musical arrangement.
X:1
L:1/8
M:2/4
K:D
['aa f/e/d/B/']  
X:1
L:1/8
M:2/4
K:D
 aa f/e/d/B/ | Ad f2 | aa f/e/d/B/ | A/F/E D2 | aa f/e/d/B/ | Ac e2 | Ac e/e/e | fe d2 | 
 ff e/d/B/A/ | Ad f2 | ff e/d/B/A/ | fe d2 | ff e/d/B/A/ | Ac e2 | Ac e/e/e | fe d2 |]  