Compose a musical work using the designated motif and retaining the established form.
X:1
L:1/8
M:4/4
K:Amix
['B c2 ce dBBd cAAA Tf2 ef/g/', 'AAA g a2 ag aece fgag f2'  
X:1
L:1/8
M:4/4
K:Amix
 B | c2 ce dBBd | cAAA Tf2 ef/g/ | ace dBBd | e2 GB AAA :: g | a2 ag aece | fgag f2 ef/g/ | 
 ace dBBd | e2 GB AAA :|  