Compose musical pieces adhering to the prearranged pattern, utilizing the provided motif.
X:1
L:1/16
M:2/4
K:D
['FD-DF GE-EG', 'afdA gecA'  
X:1
L:1/16
M:2/4
K:D
|: FD-DF GE-EG | FD-Df Tf2e2 | FD-DF GE-EG | FDE[Cc] [Dd]4 :: afdA gecA | fdAf Tf2e2 | afdA gecA | 
 fdAc d2D2 :|  