Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:2/2
K:D
['AG FE (3FED A2 AB', 'defd B2 ef (3gfe fd ecdB']  
X:1
L:1/8
M:2/2
K:D
 AG | FE (3FED A2 AB | de (3fed B2 ef | (3gfe fd ecdB | AGFD E2 AG | FE (3FED A2 AB | defd B2 ef | 
 (3gfe fd ecdB | Adfe d2 :: fg | (3agf ge fdec | defd B2 ef | (3gfe fd ecdB | AGFD E2 AG | 
 FE (3FED A2 AB | defd B2 ef | (3gfe fd ecdB | Adfe d2 :|  