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:D
['AD D2', 'DEFD G2']  
X:1
L:1/8
M:4/4
K:D
 AD D2 FD D2 | AD D2 dedc | AD D2 FD D2 | DEFD G2 FG :: ABAG F3 G | AddB =cAGA | A2 GA FGEF |1 
 DEFD G2 (3EFG :|2 DEFD G2 d^c ||  