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
["a3 a a2 c'2 e3 c A2"]  
X:1
L:1/16
M:2/4
K:A
 c'3 c' c'2 e'2 | a3 a a2 c'2 | e3 c A2 f2 | B8 | (3c'4 c'4 e'4 | a3 a a2 c'2 | e3 c A2 f2 | e8 |]  