Craft a musical work adhering to the specified theme and structure.
X:1
L:1/8
Q:1/4=137
M:2/4
K:D
['ea c/e/c/B/ Ac', 'cB cB Bc/e/ fe ce ea c/e/c/B/'  
X:1
L:1/8
Q:1/4=137
M:2/4
K:D
 ea c/e/c/B/ | Ac EA | cB Bc/e/ | fe ce | ea c/e/c/B/ | Ac Ec | c/B/c/B/ cB |1 A2 A2 :|2 A2 A>B |: 
 cB Bc/e/ | fe cB | cB Bc/e/ | fe ce | ea c/e/c/B/ | Ac EA | c/B/c/B/ cB |1 A2 A>B :|2 A2 A2 ||  