Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/4
M:4/4
K:Emin
['B E E3/2', 'E G']  
X:1
L:1/4
M:4/4
K:Emin
"^A" B E E3/2 A/ | B E E3/2 F/ | G G F G | A3 G/A/ | B B A A | G G F2 | E G F/E/ D | E4 || 
"^B" E G/G/ E G | F/E/ D D2 | E G/G/ E G | A3 G/A/ | B B A A | G G F2 | E G F/E/ D | E4 ||  