Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:4/4
K:D
['D2 DE FDFA e2 f2', 'ef edcB ABcA d2 FGAG F2 D2']  
X:1
L:1/8
M:4/4
K:D
 A2 |"D" D2 DE FDFA |"G" BABd"A7" e2 f2 |"D" dcBA BdAF |"A7" G2 E2 E2 F2 |"D" D2 DE FDFA | 
"G" BABd"A7" e2 f2 |"D" dcBA"A7" BdAG |"D" F2 D2 D2 :| de | f2 fd"G" gfed |"A7" cded A2 AA | 
"Bm" BABc"F#7#5" dcde |"Bm" f2 B2 B2 (3dcB |"D" A2 AB AFGE | D2 d2 d2 (3dcB | A2 AF"G" BAGF | 
"A7" G2 E2 E2 F2 |"D" D2 DE FDFA |"G" BABd"A7" e2 f2 |"Em" E2 EF GEGB | eBef g2 ef | 
"G" gfed"A7" edcB |"Em" cBAG"A7" ABcA |"D" d2 E2"A7" FGAG |"D" F2 D2 D2 ||  