Compose a piece of music following the given alphabetical representation of the musical structure and the provided motif.
X:1
L:1/8
M:2/4
K:F
['c>B AG FF/G/ AF G/A/B/G/ A>G', 'c>B AG']  
X:1
L:1/8
M:2/4
K:F
 c>B AG | FF/G/ AF | G/A/B/G/ A>G | FE F2 :| GG/A/ BG | A/B/A/B/ cG | A/G/A/B/ cf | ed c2 | 
 c>B AG | FF/G/ AF | FF/G/ AF | G/d/B/G/ c>B | AG F2 ||  