Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/16
M:2/4
K:D
['(3A,B,C D2{E}DC DA,B,C DFAF dFAF |{c} BAFA{c}', 'fgfe defd B2{c}BA BdAd BdAF EFED B,A,A,A,']  
X:1
L:1/16
M:2/4
K:D
 (3A,B,C | D2{E}DC DA,B,C | DFAF dFAF |{c} BAFA{c} BAFD | EFED (3fed (3cBA | D2{D}DC D2FE | 
 DFAF BB,B,B, |{c} BGAB cdeg | fagc d2 :: de | fBBB fgfe | defd B2{c}BA | BdAd BdAF | 
 EFED B,A,A,A, | D2{E}DC D2FE | DFAF BFGA | Bdce dfeg | faec d2 :|  