Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:4/4
K:F
['fd C>AG>B A>FF>G A2{BA} AG Aefd c>AG>B', 'fgag fefg']  
X:1
L:1/8
M:4/4
K:F
 fd | C>AG>B A>FF>G | A2{BA} AG Aefd | c>AG>B A>FF>G | dgga g2 :| fd | gfefg fgag | fefg afde | 
{g} fefg fgaf | dgga gf d2 |{g} fefg fgag | fefg afdf | afge fedc | dgga g2 ||  