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:G
['dBG AGE DGG FGA', 'edd gdd']  
X:1
L:1/8
M:6/8
K:G
 Bd | gfg ege | dBG AGE | DGG FGA | BGB A2 d | gfg age | dBG AGE DGG FGA BGG G2 d :| edd gdd | 
 edd gdd | ede gfg | edB A2 d | gfg age | dBG AGE | DGG FGA | BGG G2 ||  