Develop a musical arrangement based on the stated alphabetical form and the given motif.
X:1
L:1/8
M:2/2
K:D
['AG FDDD FAAG E=CCC EGGG FAAA FAdd', 'dfec dfed', 'd2 ef gefd edBc dBAG FDDG FDFA']  
X:1
L:1/8
M:2/2
K:D
 AG | FDDD FAAG | E=CCC EGGG | FAAA FAdd | cdec d2 :: A2 | dfec dfed | cABc dcBA | dfec dfed | 
 cABc d2 :: ef | gefd edBc | dBAG FDDG | FDFA dfed | cABc d2 :|  