Develop a music arrangement by incorporating the given alphabetical sequence and the provided motif.
X:1
L:1/8
M:2/2
K:D
['D2 B2', 'B2 A2 F2']  
X:1
L:1/8
M:2/2
K:D
 D2 B2 AFF | BAF d2 BAFF | D2 B2 AFFA | (Bcd) A2 F2 | EE/E/ E :: fddf | ecce | d2 B2 B2 d2 BFF | 
 efdd e2 c2 c2 | (Bcd) AF E2 | efdd fecc | dBB d2 AFFA | dfce B2 | A2 F2 | G2 B2 A2 F2 | EEE E2 :|  