Craft a musical piece that incorporates the given motif and follows the outlined structure.
X:1
L:1/8
M:2/2
K:Ddor
['c2 cc c2 c2 d/e/f cd', 'A2 f2 dd e2 cc dd cd'  
X:1
L:1/8
M:2/2
K:Ddor
 c2 cc | c2 c2 | d/e/f cd | A2 A2 :: f2 dd | e2 cc | dd cd | A>B cc | f2 f2 | G/A/_B GA | D2 D2 :|  