Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:2/4
K:D
['A2 FD']  
X:1
L:1/8
M:2/4
K:D
 |"D" DF AA/A/ |"G" BB"D" A2 |"G" BA"D" FD | F"A7"E E2 |"D" DA AA/A/ |"G" BB"D" A2 |"G" BA"D" FD | 
"A7" FE"D" D2 || |"D" dd"A7" cB/c/ |"D" BB A2 |"G" BA"D" FD | F"A7"E E2 |"D" dd"A7" cB/c/ | 
"D" dd A2 |"G" BA"D" FD |"A7" FE"D" D2 ||  