Construct a musical work by incorporating the designated motif and the alphabet-based framework.
X:1
L:1/8
M:4/4
K:D
['f2 ed', 'dfaf bfaf']  
X:1
L:1/8
M:4/4
K:D
 f2 ed BdAd | BdAd BdAd | f2 ed BdAB | defe d4 :| dfaf bfaf | dfaf e4 | dfaf bfaf | dfef d4 :|  