Craft a musical piece that incorporates the given motif and follows the outlined structure.
X:1
L:1/8
M:none
K:D
['dAFAdf ecAceg', 'afdfaf gecege'  
X:1
L:1/8
M:none
K:D
 dAFAdf | ecAceg | fagfed | c2 Bc A2 | dAFAdf | ecAceg | fagfef | d6 :: afdfaf | gecege | fagfed | 
 c2 Bc A2 | afdfaf | gecege | fagfef | d6 :|  