Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:2/4
K:C
['A G']  
X:1
L:1/8
M:2/4
K:C
 E3 A | G E2 d | A4 | d c2 e | A3 c | A G E2 | A G2 e | A4 | A G E A | G E2 C | D2 E2 | A4 | 
 D2 C A, | D G E2 | C A,3- | A,4 |]  