Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:D
['DFAd f3 e dcde fdAF G2 FG', 'e f2 dc dfaf gfed cdeg afaf']  
X:1
L:1/8
M:4/4
K:D
 DFAd f3 e | dcde fdAF | G2 FG E3 F | GBAG EDCE | FD D2 FA=cA | BG G2 Bcde | faaf geAc | 
 eddc dAFE | DFAd f3 e | dcde fdAF | G2 FG E3 F | GEED EDCE | FD D2 FA=cA | BG G2 Bcde | 
 faaf gecd | eddc d3 e || f2 dc dfaf | gfed cdeg | afaf gfed | c2 BG ABAG | F3 D FAB=c | 
 BG G2 Bcde | faaf geAc | eddc d3 e | f2 dc dfaf | gfed cdeg | afaf gfed | c2 BG ABAG | 
 FD D2 FA=cA | BG G2 Bcde | faaf gecd | eddc d3 e ||  