Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:4/4
K:G
['c2 B>c |{B} A2 B^d e2 Ec']  
X:1
L:1/8
M:4/4
K:G
 E>F | G2 AB | g2 f>g | e2 E>F |{F} G2 AB |{B} g2{g} f>g | e3{ef} g | d<B Bc | c2 B>c |{B} A2 B^d | 
 e2 Ec | (BA)(G>F) |{F} G2 z/ !fermata!g |{ab} d<B B3/2A/4B/4 |{d} c2 B>c |{B} A2 B^d | e2 Ec | 
 (BA)(G>F) | E2 |]  