Produce music compositions abiding by the stipulated structure and the presented musical idea.
X:1
L:1/8
M:2/4
K:F
['d c']  
X:1
L:1/8
M:2/4
K:F
 c2 c2 | c2 A c | d e d c | d4 | f2 f d | c d c A | G A G F | G4 | c2 c A | c d c A | G2 A G | 
 F3 D | F G A c | G F E D | C3 D | C4 |]  