Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:D
['d2 fd A2 fe defg afdf']  
X:1
L:1/8
M:4/4
K:D
|: A |"D" d2 fd A2 fe | defg afdf |"Em" e2 ge B2 ed |"A" cdef gece |"D" d2 fd A2 fe | defg afdf | 
 fafd fafd |"G" Bg"A7"ec"D" d2 :: cd |"A7" eAfA gAaA |"D" faaf gfed |"A7" AaBa cada | efed cBAc | 
"D" dAeA fAgA | faaf"A7" gfeg |"D" fafd fafd |"G" Bg"A7"ec"D" d2 :|  