Create a musical composition using the given alphabetical pattern and melodic theme.
X:1
L:1/8
M:4/4
K:Emin
['eB B2 e2', 'e2 ge Bege']  
X:1
L:1/8
M:4/4
K:Emin
|: ef | eB B2 e2 dB | A2 dA FAdf | eB B2 e2 fe | dBAF E2 ef | eB B2 e2 dB | A2 dA FAdf | 
 g2 ef ged^c | dBAF E2 :| f2 | e2 ge Bege | f2 df afdf | e2 ge Bege | dBAF E2 ef | e2 ge Bege | 
 f2 df afdf | g2 ef ged^c | dBAF E2 :|  