Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:4/4
K:D
['E3 B', 'dcdB ADFA']  
X:1
L:1/8
M:4/4
K:D
|: E3 B BAFD | EBEB ADFD | E3 B BAFA |1 BcdB ADFA :|2 dcdB ADFA |: B2 eB fBeB | BcdB ADFA |1 
 B2 eB fBeB | dcdB ADFA :|2 Bdef gfge | dcdB ADFA |: BAGF EFGA | BAGB A2 GA |1 BAGF EFGA | 
 BcdB ADFA :|2 BAGF GABc | dcdB ADFA ||  