Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/16
M:2/4
K:G
['BcBA B2c2 B2G2']  
X:1
L:1/16
M:2/4
K:G
 BcBA B2c2 | B2G2 G2GA | BcBA B2c2 | B2G2 GABc | dedB d2e2 | d2B2 d2ef | g2fe d2c2 | B2A2 ABcd | 
 gfed B2F2 | A2G2 BABc | e2ef g2f2 | e2d2 cBAB | c2cd e2d2 | c2B2 GABc | ecAc g2f2 | e2d2 gfed | 
 B2dc A2d2 | G2g2 gfed | B2dc A2dA |1 G4 B,DGA :|2 G8 ||  