Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:F
['B{/c}BdB DFBd', 'gfdc (3Bcd BG DE=FA dggg dcBd |1']  
X:1
L:1/8
M:4/4
K:F
 B{/c}BdB DFBd | c=BcA FAcA | B{/c}BdB DFBd | c=BcA{/_B} AGGA | BDGA BDGA |{/B} ADFA c2 =Bc | 
 dg g2 dc=Bd |1 c=BcA{/_B} AGGA :|2 c=BcA{/B} AG g^f |:[K:G] g2 dg Bgdg | =f2 cf Afc^f | 
 gfgd ABcA | dgfa gGga |{/b} aggf gfdc | (3Bcd BG DE=FA | dggg dcBd |1 cBcA{/B} AGgf :|2 
 cBcA{/B} AGGA ||  