Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:2/4
K:none
['GE/F/ GA Gc e2 GB', 'f>e eB d>c cA A/B/B AG']  
X:1
L:1/8
M:2/4
K:none
[K:C]"C" GE/F/ GA | Gc e2 |"G7" GB !>!d2 |"C" EG !>!c2 | GE/F/ GA | Gc e2 |"G7" GB d>B |"C" c3 z :: 
"G7" dB/c/ dd |"C" ec/d/ ee |"G7" cB B>A |"C" AG E2 |"G7" dB/c/ dd |"C" ec/d/ ec |"G7" BG e>d | 
"C" c3 z :|[K:F]"F" Ac c/c/c |"Bb" !>!d2"F/A" !>!c2 |"Dm" FA A/A/A |"Gm" !>!B2"Dm" !>!A2 | 
"G7" GG/G/ GG |"C7" GB E>G |"F" FA"^B0" d>=B |"C7" c3 c/B/ |"F" Ac c/c/c |"Bb" !>!d2"F/A" !>!c2 | 
"Dm" FA A/A/A |"Bb" !>!B2"F" !>!A2 |"C/G" GE/F/ Gc/e/ |"F" fc/d/"C" ed/c/ |"G7" =BG AB |"C" c3 f |: 
"C7" f>e eB |"F" d>c cA |"C7" A/B/B AG |"F" FA cf |"C7" f>e eB |"F" d>c cA |"C7" A/B/B AG |1 
"F" F3 f :|2"F" F3 z |]  