Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
M:2/2
K:Emin
['A2 BA']  
X:1
L:1/8
M:2/2
K:Emin
|:"G" GedB"D" A2 BA |"Em" EGAB dege |"G" GedB"D" A2 BA |"Em" E E2 D E4 |"G" GedB"D" A2 BA | 
"Em" EGAB dege |"G" dedB"D" ABAG |"Em" E E2 D E4 ::"Em" edBd egag |"Em" edBG"D" A2 GA | 
"Em" Bdeg ageg |"Em" a a2 g"D" a2 ga |"G" bage"Em" dBAG |"Am" ABAG"C" E2 DE |"G" GedB"D" A2 BA | 
"Em" E E2 D E4 :|  