Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/16
M:2/4
K:G
['e d']  
X:1
L:1/16
M:2/4
K:G
 e g e d B2 d2 | e g e d e4 | d e g2 g e d2 | e d B d A4 | d2 B2 d e d B | A2 d2 G4 | 
 E E B2 A B G E | D8 |]  