Construct a musical arrangement using the specified alphabetical sequence and the given motif as a foundation.
X:1
L:1/8
M:4/4
K:A
['cB AEAc efec dcde', 'efec dcde']  
X:1
L:1/8
M:4/4
K:A
 cB | AEAc efec | dcde f2 ed | (3cBA eA (3cBA eA | c2 BB B2 cB | AEAc efec | dcde faed | 
 ceae ce dB | c2 A2 A2 :| ef | abaf efec | dcde f2 ed | (3cBA eA (3cBA eA | c2 BB B2 ef | 
 abaf efec | dcde faeB | ceae ce dB | c2 A2 A2 ef | abaf efec | dcde f2 ed | (3cBA eA (3cBA eA | 
 c2 BB B2 cB | AEAc efec | dcde faed | ceae ce dB | c2 A2 A2 ||  