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
['', 'B,DF E2 D- DFA d2 c', 'FEF GBd dcA E3 EDE F3 FED', 'A dcB', 'FEF GBd dcA E3 EDE F3 FED']  
X:1
L:1/8
M:6/8
K:D
 A, |: B,DF E2 D- | DFA d2 c | B2 B AFD | EGF E2 D | B,DF E2 D- | DFA d2 c | BGB AFD |1 
 EFE D2 D :|2 EFE DFA |: d3 dcA | F3 FEF | GBd dcA | E3 EDE | F3 FED | B,3 B,A,B, | CDE EFE | 
 D3 DFA :: dBd c2 B- | Bdf e2 A | dcB AcB | AFD E2 D | dBd c2 B- | Bdf e2 A | dcB AFD | EFE DFA :: 
 d3 dcA | F3 FEF | GBd dcA | E3 EDE | F3 FED | B,3 B,A,B, | CDE EFE |1 D3 DFA :|2 D6 ||  