Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/16
M:2/4
K:F
['fc .A2dB .G2cA .F2.F2 .F2A,C F2B,D |1', ''  
X:1
L:1/16
M:2/4
K:F
O fc | .A2dB .G2cA | .F2.F2 .F2A,C | F2B,D |1 G2>F2 | EFGE C2O :| G2FE | F2f2f2 ||  