Construct a musical piece using the designated motif and sticking to the alphabetical form presented.
X:1
L:1/4
M:4/4
K:Emin
['A B', 'G F']  
X:1
L:1/4
M:4/4
K:Emin
|:"B7" B2 |"Em" e3 B |"Am" d c B A |"Em" B3 G | B/A/ G G/F/ E |"B7" F2 G2 | F B, ^C ^D | 
"Em" E/^D/ E G/F/ G | B/^A/ B e2 |"G" d d2 e | d c B A | G B d B |"Am" A3 G |"G" G D D G | 
"^(F)" G2"Dm" =F/E/ D |"Em" E4- | E2 ::"D7" D2 |"G" D G2 A | B B2 A | B B2 A | B4 | d c c B | 
"D7" B A A G |"G" A B G2 | D2 G2 |"G" D G2 A | B B2 A |"Am" A B/A/ G F | E2"D7" D2 |"G" G A B G | 
"B7" A G G F |"Em" E4- | E2 ::"D7" D2 |"G" B2 A G |"Am" A2 G F |"Em" E2 G E |"D" D4 |"Am" E2 A2 | 
"D" A B/A/ G F |"G" G F G A | B4 |"G" B2 A G | d d c B |"Am" A B/A/ G F | E2"D7" D2 |"G" G A A G | 
"B7" A B/A/ G F |"Em" E4- | E2 :|  