Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/16
M:2/4
K:A
['c4 (BA)cB Aa2e f2<a2 e2cB', 'e2a2 af2d Ad2f eagf edcB c4 (BA)cB']  
X:1
L:1/16
M:2/4
K:A
 c4 (BA)cB | Aa2e f2<a2 | e2cB ABcA | BcBG E2e2 | c4 (BA)cB | Aa2e f2<a2 | e2cB cABG |1 
 A2c2A2 E2 :|2 A2c2A2 a2 |: g2>a2 bg2f | e2>f2 e2a2 | af2d Ad2f | eagf edcB | c4 (BA)cB | 
 Aa2e f2<a2 | ec2A E=F^FG |1 A2c2A2 a2 :|2 Aefg a2 z2 ||  