Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
['A2 A2', 'e2 e2'  
X:1
L:1/8
Q:1/2=80
M:2/2
K:G
 B>c | d2 de dBGB | dBge dBGB | cecA BdBG | A2 A2 A2 dc | BGBd g2 gb | agfe d2 g2 | fafd ege^c | 
 d2 d2 d2 :: fg | a3 b afdf | afd'b afdf | gbge fafd | e2 e2 e2 de/f/ | gfge dBAB | edef gfge | 
 dgfg dBcA | G2 G2 G2 :|  