Develop a musical piece using the given motif and adhere to the outlined musical structure.
X:1
L:1/8
M:2/2
K:F
['f3 F/G/ AF cA dB G=B c3', 'gf gc'  
X:1
L:1/8
M:2/2
K:F
 f3 F/G/ AF cA | dB G=B c3 d/e/ | fd de/f/ gG Gg/f/ | ef/e/ dc c4 |] (f/g/a) (f/g/a) gf gc | 
 fe/d/ cB/A/ G3 a | ba gf gc cB | Af Ge f4 |]  