Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/8=333
M:2/2
K:Ddor
['FAcA GECD E2', '', 'Addc d2']  
X:1
L:1/8
Q:1/8=333
M:2/2
K:Ddor
 dc | ADDE FAcA | GECD E2 EF | DA,DE FEFG | Acde fedc | A2 DE FAcA | G2 CD EDEF | DA,DE FAcA | 
 GECE D3 A, | A,2 DE FAcA | GECD E2 EF | DA,DE FEFG | Acde fedc | A2 DE FAcA | GECD E2 FE | 
 DA,DE FAcA | GECE D2 || | (3(EFG) |: Addc d2 Ad | fAed cAGF | ECEG cBcd | eceB cABc | Addc d2 de | 
 f2 ed cAFA | GE E2 cE E2 |1 EDCE DEFG :|2 EDCE D2 |]  