Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:3/8
K:C
['EGc BdF EGc c2 B cGE EDE', 'GcG FAF EGE']  
X:1
L:1/8
M:3/8
K:C
|: EGc | BdF | EGc | c2 B | cGE | EDE | FGF | [EC]2 z :| GcG | FAF | EGE | E2 D | GcG | FAF | EGE | 
 D2"^D.C." z |]  