Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:C
['EFGc AF F2', 'ecgc ecce']  
X:1
L:1/8
M:4/4
K:C
 F | EFGc AF F2 | GcEc dDDF | EFGc AF F2 | GEFD C2 CF | EFGc AF F2 | GcEc dDDF | EFGc Acfa | 
 gefd c2 cf || ecgc ecce | fdec fddf | ecgc ecce | fdge c2 cf | ecgc ecce | fdec fddF | EFGc Acfa | 
 gefd c3 ||  