Compose a song based on the given alphabetical pattern and musical motif.
X:1
L:1/8
M:4/4
K:F
['', 'FAcf dcBA', 'fcfg (3fga gf']  
X:1
L:1/8
M:4/4
K:F
 A |: FAcf dcBA | (3fga g>f gGGA | FAcf dcBA | BGcA F/F/F F2 :| fcfg (3fga gf | ecgc acgc | 
 fcfg (3fga gf | dfeg (3fff f2 | fcfg (3fga gf | gfga baga | fdcB AfdB | cABG F/F/F F2 ||  