Craft a music piece according to the prescribed structure and the input theme.
X:1
L:1/8
M:4/4
K:G
['DB,DG BAGF E2 Cc- cBAG FGAB', 'B2 BcBA GAGF'  
X:1
L:1/8
M:4/4
K:G
 DB,DG BAGF | E2 Cc- cBAG | FGAB cABc | e2 Bd- d4 | DB,DG BAGF | E2 Cc- cBAG | FGAB cAFA |1 
 G4- G4 :|2 G4- GE |: eB-BB- BEGB | eB-BB- B2 B2 | BcBA GAGF | EG-GB- BEGB | eB-BB- B2 B2 | 
 eB-BB- B2 B2 | BcBA GAGF |1 E4- EEGB :|2 E2- ED- D4 ||  