Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:D
['f2 e2']  
X:1
L:1/8
M:6/8
K:D
"^A" A |"D" d2 d AFA |"D" d3"A7" efg |"D" f2 d"E7" e2 d |"A" cec"A7" ABc |"D" d2 d AFA | 
"D" d3"A7" efg |"D" f2 d"A7" e2 c |"D" ddd d2 ::"^B" A |"D" d2 f agf |"Em" e2 f"A7" g3 | 
"D" f2 d"E7" e2 d |"A" cAA"A7" A3 |"D" aaa"G" g2 f |"Em" e2 f"A7" g3 |"D" f2 d"A7" e2 c | 
"D" ddd d2 :|  