Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
Q:1/4=78
M:4/4
K:D
['DE F2', 'B2 A2']  
X:1
L:1/8
Q:1/4=78
M:4/4
K:D
 DE | F2 FF F A2 F | ED DE F2 B2 | A2 F2 FD E>E | D6 :| FG | A3 A A2 ^GA | B4 A2 z2 | d2 A2 B2 A2 | 
 F>F FD E2 DE | F2 FF F A2 F | E>D DE F2 B2 | A2 F2 FD E>E | D6 |]  