Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
M:4/4
K:D
['A3 B AF F2 A3 d f3', 'd3 e fded BAAB d3 f a3'  
X:1
L:1/8
M:4/4
K:D
 B | A3 B AF F2 | A3 d f3 g | afef dedB | A2 DF FEEF | A3 B AF F2 | A3 d f3 g | afef dedB | 
 Adfe d3 :| e | fded BAAB | d3 f a3 f | g2 fg eB B2 | dBAF EFDF | A3 B AF F2 | A3 d f3 g | 
 afef dedB | Adfe d3 :|  