Develop a musical composition utilizing the presented motif and adhering to the required structure.
X:1
L:1/8
M:2/4
K:F
['fe fa ge ce fd gf e2', 'Fe fd'  
X:1
L:1/8
M:2/4
K:F
 fe fa | ge ce | fd gf | e2 cd/e/ | fd ge | af ge | fd cB | A2 F2 :: (3BdB GB | (3AcA Fe | fd gf | 
 e2 cA | (3BdB (3GBG | cA Fe | fd cB | A2 F2 :|  