Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:4/4
K:D
['FAde fdef', 'e2 ed']  
X:1
L:1/8
M:4/4
K:D
 f3 e dAAG | FAde fdef | g2 gf gfed | cedB A2 fe | d2 fe dAGA | FAde fdef | gfed cdec | d2 d6 :: 
 e2 ed cdeg | fA A2 fA A2 | e2 ed cdeg | fdec d2 d2 | e2 ed cdeg | fA A2 fA A2 | e2 ed cdec | 
 d2 d6 :|  