Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/4
M:4/4
K:Amin
['A B']  
X:1
L:1/4
M:4/4
K:Amin
 B B e2 | ^G3/2 A/ B d | c A A B | c d/ c/ B A | B B e2 | ^G3/2 A/ B d | c A A B | c d/ c/ B A | 
 B B g2 | ^f g a g/ f/ | e e a b | c' d'/ c'/ b a | g g g2 | ^G3/2 A/ B3/2 d/ | c A A B | 
 c d/ c/ B A | B B g2 | ^f g a g/ f/ | e e a b | c' d'/ c'/ b a | g g g2 | ^G3/2 A/ B3/2 d/ | 
 c A A B | c d/ c/ B A |]  