Craft a melodic tune using the suggested chord progression.
'C', 'G7', 'C', 'G7', 'C'  
X:1
L:1/16
M:2/4
K:C
 (3(GAB) |:"C" c2E2 G2C2 |"G7" F2FE D4 | B2D2 F2B,2 |"C" C2ED C4 | c2E2 G2C2 |"G7" F2FE D4 | 
 GABA GFED |"C" C2EG c2 z2 :|  