Construct musical creations that respect the allotted structure and fuse the mentioned musical motif.
X:1
L:1/8
M:2/4
K:D
['a f2 d c e2 g', 'D2 d A2 =c Bdfg e B2'  
X:1
L:1/8
M:2/4
K:D
|: a f2 d | c e2 g | fdcA | dAFD | a f2 d | c e2 g | fdce | d2 D2 :: d A2 =c | Bdfg | e B2 d | 
 ^ce^ga | =g e2 g | fdcA | BeAc | d2 D2 :|  