Develop harmonious melodies based on the provided chord structures.
'C', 'G7', 'C', 'G7', 'C', 'Dm', 'C', 'G7', 'C', 'F', 'C', 'G7', 'C'  
X:1
L:1/4
M:3/4
K:C
"C" c'3/2 g/ g | g f e | c'3/2 g/ g | g f e |"G7" d2 g | g2 f |"C" e2 c' | g3 | c'3/2 g/ g | 
 g f e | c'3/2 g/ g | g f e |"G7" d2 g | g2 f |"C" e3/2 e/ e | e z z ||"Dm" d3/2 a/ a | a g f | 
"C" e3/2 g/ g | g f e |"G7" d2 g | g2 f |"C" e2 c' | g2 e |"F" f3/2 a/ a | a g f |"C" e3/2 g/ g | 
 g f e |"G7" d2 g | g2 B |"C" c3/2 c'/ c' | c' z z |]  