Design a musical work that abides by the outlined structure and integrates the assigned theme.
X:1
L:1/8
M:2/4
K:B
['F, (F,/4D,/4)'  
X:1
L:1/8
M:2/4
K:B
 F,>F, F,3/2D,/4 z/4 | G,>F, F,>F, |[M:3/4] F,(D,/C,/) C,>C, B,,3/2B,,/4 z/4 | 
[M:2/4] G,G,/G,/ F,>F, |[M:3/4] (3F,G,F, C,>C, B,,3/2B,,/4 z/4 | G,>G, F,>F, F, (F,/4D,/4) z/ |]: 
[M:2/4] G,2 G,>F, |[M:3/4] G,>G, F,>F, F, (F,/4D,/4) z/ |[M:2/4] G,>G, F, (F,/4D,/4) z/ | 
[M:3/4] G,>G, F,>F, F, (F,/4D,/4) z/ :|  