Create a musical composition following the given alphabetical pattern and incorporating the provided motif.
X:1
L:1/8
M:4/4
K:D
['fg afge dfed']  
X:1
L:1/8
M:4/4
K:D
 fg | afge dfed | cdcB ABAG | FAdf gfed | c2 A2 A2 fg | afge dfed | cdec ABAG | FAdf gedc | 
 d2 d2 d2 |:  