Create a musical composition incorporating the given motif following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:F
['AFcA fcaf gabg fedc dBAB', 'gabg ecde']  
X:1
L:1/8
M:4/4
K:F
 (ucB) | AFcA fcaf | gabg fedc | dBAB GAFG | EFDE C2 (cB) | AFcA fcaf | gabg fedc | dBAB cbge | 
 f2 f2 f2 :: uc2 | gabg ecde | fefc agaf | gabg ecde | fefd cABG | CFAc DGBd | EGce fefd | 
 cfdf ebge | f2 f2 f2 :|  