Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:4/4
K:D
['FAAc BGAF DFAF E2 E2 FAAc B2', 'f2 g2 gf gbag |1 fdec defg']  
X:1
L:1/8
M:4/4
K:D
 FAAc BGAF | DFAF E2 E2 | FAAc B2 Bd |1 cABc dBAF :|2 cABc d2 d2 || fafd dfaf | dfaf e2 f2 | 
 g2 gf gbag |1 fdec defg :|2 fdec dBAF ||  