Build a musical number by combining the given character designation and the presented melodic structure.
X:1
L:1/4
M:4/4
K:F
['f c']  
X:1
L:1/4
M:4/4
K:F
 f | c A G F | D C D F | c2 c A | c3 f | c A G F | D C D c | d2 d c | d3 f | c d f g | f a g f | 
 c d c A | c3 f | c A G F | D C D c | d2 d c | d3 ||  