Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/4
M:4/4
K:Emin
['B A']  
X:1
L:1/4
M:4/4
K:Emin
"Em" B c B A | B2"D" A2 |"Am" A B A G | A2"Bm" B2 |"C" G F G A |"Em" G F E2 |"D" F3/2 G/ E3/2 D/ | 
 E2"Em" E2 ||  