Compose a musical work utilizing the given alphabet-based form and the provided motif.
X:1
L:1/4
Q:1/8=150
M:2/2
K:Emin
['B B G A/B/', 'E2 F F D E/F/']  
X:1
L:1/4
Q:1/8=150
M:2/2
K:Emin
 B B G A/B/ | G F/G/ E2 | B B G A/B/ | G2 E2 :| F F D E/F/ | G F/G/ E2 | F F D E/F/ | G2 E2 :|  