Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:2/4
K:A
['A/B/A/F/ EF AB ce fe ce/c/', 'ce fe'  
X:1
L:1/8
M:2/4
K:A
 A/B/A/F/ EF | AB ce | fe ce/c/ | BA FA | A/B/A/F/ EF | AB ce | fe ce/c/ | BA A2 :: fe ce | fe e2 | 
 a>f ec | BA FA | A/B/A/F/ EF | AB ce | fe ce/c/ | BA A2 :|  