Create a musical composition using the given motif and adhering to the specified musical form represented by alphabet characters.
X:1
L:1/8
M:3/4
K:Emin
['c BA', 'B2 e2']  
X:1
L:1/8
M:3/4
K:Emin
 B3 c BA | G2 E2 E2 | B3 e BG | A3 c BA | GA Bc dB | AE A2 BA | G3 A FG | E6 | B3 e BA | G2 E2 E2 | 
 B3 c BG | A3 c BA | GA Bc dB | AE A2 BA | G3 A FG | E6 || g4 fe | f2 B2 B2 | e2 d3 c | B6 | 
 c4 BA | B2 e2 f2 | g3 f ga | f6 | b4 ag | f2 B2 B2 | e2 d3 c | B6 AB | c4 BA | B2 G2 E2 | 
 GF GA FG | E6 ||  