Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:3/8
K:F
['F cc/d/c/d/ cAc']  
X:1
L:1/8
M:3/8
K:F
 F | cc/d/c/d/ | cAc | BGB | A2 F | cc/d/c/d/ | cAc | BBA | G2 G | ccd/=B/ | cGc | eef/d/ | e2 c | 
 ff/e/f/d/ | cAc | BAG | F2 |]  