Formulate melodic passages using the specified musical pattern in combination with the provided motif.
X:1
L:1/8
M:4/4
K:Dmix
['ed c2', 'ed c2'  
X:1
L:1/8
M:4/4
K:Dmix
|: Ad-dc d2 ce | fd fg a2 fa | gf ed c2 cd | eg ed c2 A2 | Ad-dc d2 ce | fd fg a2 fa | 
 gf ed c2 cd | eg ec d4 :: f2 d g2 e a2- | ab a^g a2 fa | gf ed c2 cd | eg ed c2 A2 | 
 f2 d g2 e a2- | ab a^g a2 fa | gf ed c2 cd | eg ec d4 :|  