Assemble a musical creation that incorporates the furnished motif and conforms to the predetermined alphabetical structure.
X:1
L:1/8
M:4/4
K:Emin
['G/A/ B B A B G G', 'E G', 'B3 G/A/ B B A B G']  
X:1
L:1/8
M:4/4
K:Emin
 G/A/ | B B A B | G G A/G/ E | D D E E | E3 |: E | G E G B | e2 d B | G G A A | B3 :| G/A/ | 
 B B A B | G G A/G/ E | D D E E | E3 |]  