Compose musical pieces adhering to the prearranged pattern, utilizing the provided motif.
X:1
L:1/16
M:2/4
K:D
['BABd e2de f2af', 'f2d2d2 de fefg a2gf efga b2ag f2af'  
X:1
L:1/16
M:2/4
K:D
 dB | AFDF AFAd | BABd e2de | f2af e2fe | defd B2dB | AFDF AFGA | BABd e2de | f2af e2de | f2d2d2 :: 
 de | fefg a2gf | efga b2ag | f2af e2fe | defd B2dB | AFDF AFGA | BABd e2de | f2af e2de | f2d2d2 :|  