Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:2/4
K:A
['ce ea', 'cA Ac'  
X:1
L:1/8
M:2/4
K:A
|: e | ce ea | f2 ed | c2 AB/c/ | BE Ee | ce ea | gf ed | cA BG | A2 A :: B | cA Ac | dB Bd | 
 cA Ac | BE Ee |1 cA Ac | dB Bd | cA BG | A2 A :|2 cA ec | dB fd | cA BG | A2 A ||  