Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:4/4
K:D
['dfef dAFA', 'fdec dBAF GBAF']  
X:1
L:1/8
M:4/4
K:D
|: dfef dAFA | BGGB AFFA | dfef dAFA | BAGF E/E/E EA | dfef dAFA | BGGB AFFA | dfed cBAF | 
 GBAF D/D/D D2 :: adda bggf | adda Aceg | fdec dBAF GBAF E/E/E EG |1 adda bggf | adda Aceg | 
 fdec dBAF | GBAF D/D/D D2 :|2 FAGB AF D2 | dATgf eEEg | fdec dBAF | GBAF D/D/D D2 ||  