Form a musical piece based on the provided motif while observing the defined structure.
X:1
L:1/8
M:6/8
K:D
['A2 GFE'  
X:1
L:1/8
M:6/8
K:D
"D" FEF"D" DED |"D" D2 d"A" cAG |"D" FEF"D" DED |"A" A2 F"G" GFE |"D" FEF"D" DED |"D" D2 d"A" cAG | 
"D" FAF"G" GBG |"D" A2 F"A" GFE ::"D" D2 d"A" cAd |"A" cAd"A" cAG |"D" F2 d"A" cAd | 
"D" A2 F"G" GFE |"D" D2 d"A" cAd |"D" fed"A" cAG |"D" FAF"G" GBG |"D" A2 F"A" GFE :|  