Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:3/4
K:G
['DG B2 BA GB d2 dB AB', 'AB c2']  
X:1
L:1/8
M:3/4
K:G
 DG | B2 BA GB | d2 dB AB | c2 ce dc | Bd g2 DG | B2 BA GB | d2 dB AB | c2 cA FA |1 G4 :|2 
 G3 ggf |: e2 ce ce | d2 dB AB | c2 ce dc | B3 ggf | e2 ce ce | d2 dB AB | c2 cA FA |1 G3 ggf :|2 
 G4 ||  