Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:4/4
K:C
['d3 c BcBA G2 AB', 'Bc dedB G2 AB'  
X:1
L:1/8
M:4/4
K:C
 C2 CE G2 GE | FEFA d3 c | BcBA G2 AB | cBcd ecGE | CG,CE G2 GE | FDFA d3 c | BcBA G2 AB |1 
 c3 B cGED :|2 c3 B c2 e2 || F2 fefg a2 | gage c2 Bc | dedB G2 AB | c3 B cdeg | f2 fefg a2 | 
 gage c2 Bc | dedB G2 AB |1 c3 B c2 de :|2 c>B c6 ||  