Compose music that abides by the dictated structure and encompass the given theme
X:1
L:1/8
M:4/4
K:G
['G2 BG', 'g2 df ecAc'  
X:1
L:1/8
M:4/4
K:G
 D | G2 BG BgdB | G2 BG FAFD | G2 BG BgdB | cAFA G2- G :| f | g2 df ecAc | BdFA GFED | g2 df ecAc | 
 BdDF G2 Gf | g2 df ecAc | BdFA GFED | cedf ecAc | BdFA G2 G ||  