Compose music by following the designated structure and integrating the suggested musical idea.
X:1
L:1/8
Q:1/2=100
M:2/2
K:C
['c3 e dB G2 A3 c BG', 'C4 cg gc Bg gB Af fA', 'c4 ge ca fd Bg ec Af'  
X:1
L:1/8
Q:1/2=100
M:2/2
K:C
 c3 e dB G2 | A3 c BG E2 | F3 A GE c2 | F2 G2 C4 || cg gc Bg gB | Af fA Ge eG | Fd dF Ec cE | 
 D2 B2 c4 || ge ca fd Bg | ec Af dB Ge | cA Fd BG Eg | a2 g>f e4 |]  