Produce pleasing melodies that correspond with the indicated letter notation and incorporate the suggested theme.
X:1
L:1/8
M:2/4
K:C
['.e2 .^d2 .e2 .G2 ee dc cB']  
X:1
L:1/8
M:2/4
K:C
"C" .e2 .^d2 | .e2 .G2 | ee dc |"G7" cB B2 | .f2 .e2 | .f2 .G2 | ff ed |"C" dc c2 | .e2 .^d2 | 
 .e2 .G2 | ee dc |"G" cB B2 |"D7" .d2 .^c2 | !>!d3 e/d/ | ^cd e^f |"G" .g2 z g |"G7" f>g G>g | 
 f3 g |"C" e>g c>g | e3 d/c/ |"G7" B>B Bc | d>e fg |"C" .a2 g>^f | g3 g |"G7" f>g G>g | f3 g | 
"C" e>g c>g | e3 d/c/ |"G7" Bc de | fg ab |"C" .c'2 c>c | .c2 z c ||[K:F]"C7" .c2 .e2 | .g2 .b2 | 
"F" .a2 .f2 | c'4 |"C7" dc =Bc | ef/g/ de |"F" gf ef | c2 z c |"C7" .c2 .e2 | .g2 .b2 | 
"F" .a2 .f2 | c'4 |"Bb" db"C7" ag |"F" gf ed |"C7" c=B/c/ a>g |"F" ff f z |]  