Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/2
K:D
['dA BA FA', 'FA AB fd ec dB AF'  
X:1
L:1/8
M:2/2
K:D
 fe |"D" d2 dA BA FA | Ad dA BA FA | AB de"^(Bm)" f2 ed |"Em" Be ed"A7" eg fe |"D" d2 dA BA FA | 
 AB dA BA FA | AB de"A7" fd ec |"D" dB AF D2 :: fg |"D" ab ag f2 fe | d2 dA BA FA | 
"D" AB de"^(Bm)" f2 ed |"Em" B2 ed"A7" ef ge |"D" ab ag f2 fe | d2 dA BA FA | AB de"A7" fd ec | 
"D" dB AF D2 :|  