Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:2/4
K:none
['GA Bc .d2 .f2 .g2 z2 d3', 'd2 f>e d2 c>F G2 B>e d4', 'd2 f2 e>d dc BA .g2 a>b']  
X:1
L:1/8
M:2/4
K:none
[K:G]"G" GA Bc | .d2 !>!g2 |"D7" .f2 !>!f2 |"G"{ef} .g2 z2 |:"G" d3 d/c/ | B3 B/c/ | d^c/d/ eB | 
"D7" d2 .c2 |"Am/C" a3 a/g/ |"D7" f3 f/e/ | d^c/d/ eA |"G" B>e d2 | d3 d/c/ | B3 B/c/ | d^c/d/ eB | 
"Am/C" d2 .c2 |"A7/C#" .e !>!g2 f/e/ |"D" .g !>!f2 .d |"A7" .f !>!e2 .^c |"D" dd d2 ::"D7" d2 f>e | 
 d2 c>F |"G" G2 B>e | d4 |"D7" A2 F>A | d4 |"G" b2 g>b | d4 |"D7" d2 f>e | d2 c>F |"G" G2 B>e | 
 d4 |"A" e2 g>e |"G/D" d2 bg |"D7" f2{gf} ef |"G" gg g z :|[K:C]"C" cc/c/ cc/c/ | c2 z2 |: 
"C" e2 e>e | e2 d>c | Gc de |"G7" e>f d2 | f2 e>d | dc BA | .g2 a>b |"C" c'4 | e2 e>e | e2 d>c | 
 Gc dc |"Dm" f2 f2 | .f z e>f |"Am" .c2 c>d |"G7" e !>!d2 e/d/ |"C" cc c z :|  