Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:D
['', 'FG ADED A,D (3DDD', 'ed (3ddd edd=c A^GAB']  
X:1
L:1/8
M:4/4
K:D
 FG |: ADED A,D (3DDD | FGAc dcAG | ADED A,DEF | GE=CE G2 FG | ADED A,D (3DDD | FGAB =cBce | 
 d=cAG EFGc | AGE=C DEFG :: Addc d2 cd | ed (3ddd edd=c | A^GAB =cBcd | e=c (3ccc ecdc | 
 Addc d2 fd | ed (3ddd edd=c | A^GAB =cded |1 =cAGE DEFG :|2 =cAGE DA=cB ||  