Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:2/2
K:C
['C2 (E/C/B,/C/) ECEC'  
X:1
L:1/8
M:2/2
K:C
|:"C" C2 (E/C/B,/C/) ECEC |"G7" [DG,]2 (F/D/^C/D/) FDFD |"C" C2 (E/C/B,/C/) ECEC | 
"G7" DFED"C" C2 C2 ::"C" c2 Ec cEcE |"G7" d2 Bd dBdB |"C" c2 Ec cEcE |"C" ec"D7"BA"G" G2 G2 :: 
"C" C2 EC EGce |"G7" D2 FD GBdf |"C" gedc"G7" Bd"^C/e"GE |"F" DF"G7"ED"C" C2 C2 :|  