Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:2/4
K:F
['cA FA/B/', 'c e/f/ ge ce/f/ ge b2 gecB'  
X:1
L:1/8
M:2/4
K:F
 A/B/ | cA FA/B/ | cafe | fdcA | TA2 GA/B/ | cA FA/B/ | cAfa | gfed | c2 c :: e/f/ | ge ce/f/ | 
 ge b2 | gecB | TB2 A>G | ATBcG | ATBcf | cBAG | F2 F :|  