Create a musical piece using the provided alphabetic structure and motif.
X:1
L:1/8
M:4/4
K:D
['FDAD FAAD', 'dAFA FDAD BGDG BGdG', 'fdcd AFDF GB B2 dGBG', 'fd d2 faad']  
X:1
L:1/8
M:4/4
K:D
|: FDAD FAAD | GDBD GBBG | FDAD FAAD | E3 F GFEG | FDAD FAAD | GDBD GBBG | FABc dBAG | FAEA D3 G :: 
 dAFA FDAD | BGDG BGdG | dA A2 FDAD | E3 F GFGB | dAFA FDAD | BGDG BGdG | FABc dBAG | FAEA D3 G :: 
 fdcd AFDF | GB B2 dGBG | fdcd AF F2 | E3 F GFGB | fdcd AFDF | GB B2 dGBG | FABc dBAG | 
 FAEA D3 G :: fd d2 faad | gd d2 gbbg | fd d2 faad | e3 f gfeg | fd d2 faad | gd d2 gbbg | 
 fedc dBAG | FAEA D3 G :|  