Develop a musical composition by incorporating the given alphabetic framework and motif.
X:1
L:1/16
M:2/4
K:D
['(3AAA cA', 'defg abaf']  
X:1
L:1/16
M:2/4
K:D
 E2 | A2cA BAcB | (3AAA cA z ACE | A2cA BAcA | z DC2 C4 | A2cA BAcA | (3AAA cA z2 ACE | 
 DA,EA, FA,GA, | z DCE D2 :: A2 | defg abaf | gage agec | defg abaf | gefd ceA2 | defg abaf | 
 gage agec | z dAF GBAF | dDCE D2 :|  