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:Dmix
['D2 FA dedc', '(3fgf fe fedf egfd edd^c AB^cd', 'df f2']  
X:1
L:1/8
M:4/4
K:Dmix
|: D2 FA dedc | (3AcA GE (3AcA GE | D2 FA dedc | (3AcA GE E2 GE | D2 FA dedc | (3AcA GE cEGE | 
 D2 FA dedc | A2 GE ED D2 :: (3fgf fe fedf | egfd edd^c | AB^cd eaag | eaag fdde | (3fgf fe fedf | 
 egfd edd^c | AB^cd efd^c | A2 GE ED D2 :: df f2 df f2 | ce e2 ge e2 | df f2 dfaf | g2 ag fdde | 
 (3fgf eg fdAF | G2 BG EFGE | D2 FA dedc | (3AcA GE ED D2 :|  