Using the supplied alphabetic notation and motif, craft a musical arrangement.
X:1
L:1/8
M:2/2
K:D
['a2 fa g2 eg gfed dcBA Bdce', 'A2 A2 BAGF FA^GB BA^GA =gaba gfed']  
X:1
L:1/8
M:2/2
K:D
 a2 fa g2 eg | gfed dcBA | Bdce dfeg | fbge dcBA | a2 fa g2 eg | gfed dcBA | Bdce dfeg | 
 fbac d2- d2 :: A2 A2 BAGF | FA^GB BA^GA | =gaba gfed | cdef dcBA | A2 A2 BAGF | FA^GB BA^GA | 
 =gaba gfed | fedc d2- d2 :|  