Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['DGG GAB cAG FGA', 'G2 d def g2 g =fed cA^F']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
 G/F/ | DGG GAB | cAG FGA | BAB cAF | AGG G2 F | DGG GAB | cAG FGA | d/e/=fd cA^F | AGG G2 :| d | 
 def g2 g | =fed cA^F | Ggf gag | =fdd d2 e | f/g/ag =fed | cd_B A=Bc | d/e/=fd cA^F | AGG G2 :|  