Create a musical composition employing the given alphabetic structure and melodic theme.
X:1
L:1/16
Q:1/4=100
M:2/4
K:Emin
['E2B2 B2AB c2B2 AGFG A2F2 B2AG |1', 'FEFG A2F2 B2AG |1 FGEF G2>F2 :|2']  
X:1
L:1/16
Q:1/4=100
M:2/4
K:Emin
 E2B2 B2AB | c2B2 AGFG | A2F2 B2AG |1 FGEF G2>F2 :|2 FEFG E4 |: E2E2 F2GF | E2E2 FEFG | 
 A2F2 B2AG |1 FGEF G2>F2 :|2 FEFG E4 ||  