Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:2/4
K:F
['AA/A/ AB cc c>c ca']  
X:1
L:1/8
M:2/4
K:F
|:"F" AA/A/ AB | cc c>c |"C7" ca g>c |"F" cg f>B |"F" AA/A/ AB | cc c>c |"C7" ca g>e |"F" ff f2 :: 
"F" a2 f2 | cc c2 |"F" a2 f2 | cc c2 |"Bb" bb b2 |"F" aa a2 |"C7" gg g/b/g/e/ |"F" gf f2 :|  