Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
M:3/4
K:D
['F2 F2', 'ecAE F2']  
X:1
L:1/8
M:3/4
K:D
 F2 F2 F2 | Fdce d2 | F2 F2 F2 | Fdce d2 | dBBA ^G2 | cAAE F2 | EBAECB, | C6 :: FD F2 A2 | 
 GDB,A, B,2 | ^GE G2 B2 | AECB, C2 | ecAE F2 | ecAE F2 | cedAFE | F6 :|  