Create a musical composition following the given alphabetical pattern and incorporating the provided motif.
X:1
L:1/8
M:2/2
K:Amin
['a2 g<e g2', 'A g e>dB>A G>AB>G e>dB>A B2 B>g']  
X:1
L:1/8
M:2/2
K:Amin
 B | A>A a2 g<e g2 | e>dB>A G>AB>G | A<A a2 g<e g2 | e>dB>g B<A A :: g | e>dB>A G>AB>G | 
 e>dB>A B2 B>g | e>dB>A G>AB>d | e>dg>B A2 A :|  