Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:D
['A A2']  
X:1
L:1/8
M:6/8
K:D
"D" d2 A A2 F |"G" GAB"D" B2 A |"G" Bcd efg |"A" fed cBA |"D" d2 A A2 F |"G" GAB"D" B2 A | 
"G" Bcd efg |"A" A2 c"D" d3 ::"A" e2 A A2 A | efg g2 f | efg fed | cde cBA |"G" BGB"D" AFA | 
"G" BGB"D" AFA |"G" Bcd efg |"A" A2 c"D" d3 :|  