Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:4/4
K:Dmix
['dDde fded cBcG EFGB AG G2 Adfd', 'DEFA dDde fdAB c2 Gc EcGc dAAG']  
X:1
L:1/8
M:4/4
K:Dmix
|: dDde fded | cBcG EFGB | AG G2 Adfd | ^cdef gefe | defd edcA | GAAG EFGB | ADdD B/c/d ed | 
 cAGE DEFA :: dDde fdAB | c2 Gc EcGc | dAAG FGAB | cBcd efge | dDde fded | ^cdef gd e/f/g | 
 fd B/c/d ed B/c/d | eage dAFA :|  