Compose musical pieces adhering to the prearranged pattern, utilizing the provided motif.
X:1
L:1/8
M:4/4
K:Amix
['cAeA ceef', 'cAce a2'  
X:1
L:1/8
M:4/4
K:Amix
 cAeA ceef | gefd BcdB | cAeA ceef | gedB BA A2 :| cAce a2 a/a/a | gefd BcdB | cAce a2 ga | 
 gedB BA AB :|  