Compose a musical piece by utilizing the given alphabetic form and motif.
X:1
L:1/8
M:2/2
K:D
['FDFA dfaf gfec dcBA', 'd2 (3ABc dfdf cece BABc dcBA GBGB', 'AG (3FED FA dfaf g3 e dcBA', '(3ABc d2 fd c2 ec B3 c']  
X:1
L:1/8
M:2/2
K:D
 DE | FDFA dfaf | gfec dcBA | GBGB FAFA | EDEF GFED | FDFA dfaf | gfec dcBA | dfaf bgec | 
 d2 dc d2 :: (3ABc | dfdf cece | BABc dcBA | GBGB FAFA | EDEF GFED | FDFA dfaf | gfec dcBA | 
 dfaf bgec | d2 dc d2 ::"^variations" AG | (3FED FA dfaf | g3 e dcBA | G2 BG F2 AF | EDEF GBAG | 
 FDFA dfaf | gfec dcBA | dfaf bgec | d2 d2 d2 :: (3ABc | d2 fd c2 ec | B3 c dcBA | GABG FGAF | 
 E3 F GBAG | FDFA dfaf | gfec dcBA | dfaf bgec | d2 d2 d2 :|  