Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
Q:1/8=180
M:2/2
K:A
['(3efe ^de =de c2 (3BcB AB GB', '(3efe (3dcB']  
X:1
L:1/8
Q:1/8=180
M:2/2
K:A
 cd | (3efe ^de =de c2 | (3BcB AB GB F2 | EFGA Bcde | fe^de c2 c=d | (3efe ^de =de c2 | 
 (3BcB AB GB F2 | EFGA Bcde |1 (3gfe (3dcB A2 :|2 (3gfe (3dcB A4 || eac'e c'4 | (3eac' e'2 b4 | 
 egbe b4 | (3egb e'2 a4 | eac'e c'4 | (3eac' e'2 b4 | eagf g3 f |1 (3efe (3dcB A4 :|2 
 (3efe (3dcB A2 ||  