Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/4
M:2/4
K:C
['E G2']  
X:1
L:1/4
M:2/4
K:C
 C E |"C" G2 F E | F G3 | c2 G/ F3/2 | E C3 | E/C/C/A,/"Gm7" C C |"C" C C/E/- E2 |: 
"C" E C/A,/"Gm7" C C/C/ |"C" z/ C3/2"Gm7" E- E :|"C" G2 |"F" G F3 |"C" E C"G7" D D |"C" C2 |]  