Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
M:2/2
K:A
['ceae ceae', 'cA A/A/A EAAc']  
X:1
L:1/8
M:2/2
K:A
 d | ceae ceae | ceae fBBd | ceae fedc | dBed cAA :| d | cA A/A/A EAAc | dBcA GBBd | 
 cA A/A/A EAAc | dfed cAAd | cA A/A/A EAAc | dBcA GBBd | cAeA fAec | defg aAA ||  