Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/16
M:2/4
K:D
['e2de f2d2', 'd4 f2 abaf dfaf b2g2 g4 gfed', 'd4 A2 d2A2e2A2 f2af d2d2 BdBd gfed', 'd4 f2 abaf dfaf gbgb gbgb gfed']  
X:1
L:1/16
M:2/4
K:D
 A2 | d4{f} e2de | f2d2 d2>f2 | g2f2 e2>d2 | cdec A2A2 | d2d2 e2de | f2d2 d2(fg) | a2>b2 a2g2 | 
 f2d2 d4 :: f2 | abaf dfaf | b2g2 g4 | gfed cdec | (dfab) agfe | d2d2 e2(de) | f2d2 defg | 
 a4 abag | f2d2 d4 :: A2 | d2A2e2A2 | f2af d2d2 | BdBd gfed | cdec ABAG | F2d2 G2B2 | A2d2 B2b2 | 
 a2d2 cdeg | f2d2 d4 :: f2 | abaf dfaf | gbgb gbgb | gfed cdec | df(ab) agfe | dfdf egeg | 
 fafa defg | a2>b2 a2g2 | f2d2 d4 :|  