Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/4
M:2/2
K:Emin
['B G']  
X:1
L:1/4
M:2/2
K:Emin
"Em" B G G A | B G G B |"D" A F F G |"Bm" B/d/c/B/ A/G/F/A/ |"Em" B G G A | B G G B |"D" A F F d | 
 f d d g |"C" e c c d | e c e g |"D" f d d e | f d f a |"Bm" b/a/g/f/"Em" e d | 
"Am" c/B/A/G/"D" F D |"C" C E G E |"D" F A A c |"G" B G G A | B G B d |"A" ^c A A B | ^c A c e | 
"G" B G G A | B G B d |"C" e c c d | e f g a |"G" b/a/g/f/"Em" e d |"D" A/B/c/B/ A F | 
"Em" G E C E |"D" D E c A :|"Em" B4 |]  