Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:6/8
K:D
['GBd dBd', 'dfd ecA', 'ecA BdF FED DFA AFA B3']  
X:1
L:1/8
M:6/8
K:D
"G" GBd dBd |"Em" egB BAG |"G" GBd dBd |"C" e3 g2 G |"G" GBd dBd |"Em" egB BAG |"G" gbg"D" afd | 
"C" e3"G" g2 :|"G" gbg"D" afd |"Em" egB BAG |"G" gbg"D" afd |"C" e3 g2 d |"G" gbg"D" afd | 
"Em" egB BAG |"G" GBd dBd |"C" e3"G" g2 :| DFA AFA | BdF FED | DFA AFA | B3 d2 D | DFA AFA | 
 BdF FED | dfd ecA | B3 d2 :| dfd ecA | BdF FED | dfd ecA | B3 d2 A | dfd ecA | BdF FED | DFA AFA | 
 B3 d2 :|  