Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:6/8
K:Amin
['A2 c e2 c', 'A3 EGB dBG Aed cBA Daf ecA']  
X:1
L:1/8
M:6/8
K:Amin
 A2 c e2 c | d2 A f2 d | ecA aec | BGE E3 | A2 c e2 c | dAd fga | edc BAG | A3 A3 || EGB dBG | 
 Aed cBA | Daf ecA | BGE E3 | AEG FDE | DFA dfa | edc BAG | A3 A3 |]  