Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
M:6/8
K:D
["d>ed dAd fdf afa d'c'b", 'a>ba afd', "FAd GBd ceg fad' a>ba afd"]  
X:1
L:1/8
M:6/8
K:D
|: d>ed dAd | fdf afa | d'c'b agf | e>fe ecA | d>ed dAd | fdf afa | d'c'b afd | gec d3 :: 
 a>ba afd | a>ba afd | FAd fad' | afd ecA | def gab | ad'c' d'af | bge afd | Adc d3 :: FAd GBd | 
 ceg fad' | a>ba afd | e>fe ecA | FAd GBd | ceg fad' | a>ba afd | gec d3 :|  