Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:4/4
K:Dmix
['ABAF D2', 'd2 fd']  
X:1
L:1/8
M:4/4
K:Dmix
 ABAF D2 AB | cBcG EC C2 | ABAF D2 de |1 faea fd d2 :|2 faea fdde || fdfd edBA | d2 fd efg/f/e | 
 d2 fd edBA | faea fdde | d2 fd edBA | d2 fd efg/f/e | d2 fd edBA | faea fddB ||  