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 BGE =FGG FED', 'B2 G dBG']  
X:1
L:1/8
M:6/8
K:G
 DGG BGE | =FGG FED | DGG BAB | cBc dBG | DGG BGE | =FGG FED | (3Bcd B cAF |1 DFA GFE :|2 
 DFA G (3Bcd || B2 G dBG | A2 B cBA | B2 G dBG | AGF EFG | B2 G dBG | A2 B cBA | d (3Bcd gdB |1 
 cBA Gdc :|2 cBA GFE ||  