Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
M:6/8
K:G
['DGG GBd gfe d2 c', 'Bdg dBG']  
X:1
L:1/8
M:6/8
K:G
 E | DGG GBd | gfe d2 c | Bdg dBG | FAA A2 B | DGG GBd | gfe d2 c | (4:3:4BcdB cAF | AGF G2 :: A | 
 Bdg dBG | Bdg d2 c | Bdg dBG | FAA A2 c | Bdg dBG | Bdg d2 c | (4:3:4BcdB cAF | AGF G2 :|  