Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
Q:1/4=90
M:3/4
K:Eb
['G2 E4 E2']  
X:1
L:1/8
Q:1/4=90
M:3/4
K:Eb
 e2 | d3/2 c/ B G F E | F4 G2 | E4 E2 | G4 G2 | B ^F B3 G | B =F B3 c | d B d3 B | d B d3 c | 
 c4 d2 | B4 e2 | d3/2 c/ B G F E | F4 G2 | E4 E2 | G4 G2 | B3 G A B | B _d c3 c | f3 e d c | 
 d c B2 c2 | A4 G2 | E4"^Chorus" E2 | G3 F E F | G3/2 F/ E2 G2 | B4 F | G4 B2 | d c B3 d | 
 f e d2 f2 | d3 c B c | A G F2 G2 | E4 E2 | G4 |]  