Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/16
Q:1/4=110
M:2/4
K:D
['D6 A2 F2A2 d2f2 (ed)(ef)', 'e8 a6 b2 g6 a2 f6 gf']  
X:1
L:1/16
Q:1/4=110
M:2/4
K:D
 D6 A2 | F2A2 d2f2 | (ed)(ef) g2f2 | (ed)(cB) (AG)(FE) | D6 A2 | F2A2 d2f2 | (ed)(ef) g2f2 | 
{f} e8 :: a6 b2 | g6 a2 | f6 gf | edcB AGFE | D6 A2 | F2A2 d2f2 | B2gf fedc | d8 :|  