Construct a music composition that complies with the designated structure and theme.
X:1
L:1/16
M:2/4
K:G
['G>FG>F G>Bd2', 'A>BA>G F>Ad2', 'd2B>B B2G2 D4 G>GG>G', 'B2B>B B2B2 B4'  
X:1
L:1/16
M:2/4
K:G
 G>FG>F G>Bd2 | A>AA>c d2B2 | G>FG>F G>Bd2 | A>cF>A G4 :: A>BA>G F>Ad2 | c>Bc>A d>fa2 | 
 A>BA>G F>Ad2 | ^c>Bc>A [Fd]4 :|{!>!GBd} g2d>d d2B>B | B2G2 D4 | G>GG>G A>AA>A | c>BA>G F>AD2 | 
{GBd} g2d>d d2B>B | B2G2 D4 | G>GG>G A>Bc>A | F>GA>B G4 :: !fermata!B2B>B B2B>B | B2B2 B4 | 
 E2E>E F2F>A | G>FE>G F>^DB,2 | B2B>B B2B>B | B2B2 B4 | E2E>G F2F>A | G>FE>F E4!D.C.! :|  