Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:4/4
K:D
['', 'f2 d2', 'f2 d2']  
X:1
L:1/8
M:4/4
K:D
 dc |: d2 D2 D2 AG | FAdc dfed | e2 EF ^GBed | ce a2 a2 bc' | d'c'ba bagf | gfed edcB | 
 AcBd cfeg |1 f2 d2 d2 dc :|2 f2 d2 dBAG |: FAdA FAdA | B2 G2 G2 BA | ^GBeB GBeB | c2 A2 A2 gf | 
 g2 b2 bagf | gfed edcB | AcBd cfeg |1 f2 d2 dBAG :|2 f2 d2 d2 dc ||  