Craft a song by incorporating the designated musical structure.
'Sectional: Through Composed'  
X:1
L:1/8
M:2/4
K:G
 D |: G>A BA | GE ED | B,>D ED | B,D ED | G>A BA | GE ED | B,>D ED |1 G2 G2 :|2 G2 G || B/d/ |: 
 g2 fg | ag g/a/g/e/ | dB B/c/B/A/ | G>A Bd | g>g fg | ag g/a/g/e/ | dB{c} BA |1 G2 G2 :|2 G2 G ||  