Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
M:4/4
K:F
['A>F FA', 'F3 B A<c c vd2 c>B A2']  
X:1
L:1/8
M:4/4
K:F
 F>B | A>F FA | B2 GB | A>F FA | G>E C>B | A>F FA | B2 GB | A>F G>E | F3 || B | A<c c | vd2 c>B | 
 A2 FA | GE C>B | A<c cf | d2 cB | A<F G>E | F3 ||  