Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/16
Q:1/4=100
M:2/4
K:C
['CCCC C2D2 EE2C E2A2 GF2E', 'C8 GFGA .F2F2 FEFG E4 EDEF .D2D2']  
X:1
L:1/16
Q:1/4=100
M:2/4
K:C
|: CCCC C2D2 | EE2C E2A2 | GF2E F2D2 | C8 :: GFGA .F2F2 | FEFG E4 | EDEF .D2D2 | GFED C4 :|  