Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/16
M:4/4
K:G
['G2BG D2GD B,CDB, G,2AB', 'g2f/e/f e2d2 e2d2 B2G2 c2B/c/B A2G2 E4-'  
X:1
L:1/16
M:4/4
K:G
|: D2 | G2BG D2GD | B,CDB, G,2AB | c2B/c/B A2G2 | E4- E2D2 | G2BG D2GD | B,CDB, G,2AB | cBce d2F2 | 
 G4 G2 :| d2 | g2f/e/f e2d2 | e2d2 B2G2 | c2B/c/B A2G2 | E4- E2D2 | G2BG D2GD | B,CDB, G,2AB | 
 cBce d2F2 | G4 G2d2 | g2f/e/f e2d2 | e2d2 B2G2 | c2B/c/B A2G2 | E4- E2BA | GFGA A2B,C | 
 DCB,A, G,2AB | cBce d2F2 | G4 G2 ||  