Create harmonious melodies following the given letter notation and incorporating the designated theme.
X:1
L:1/8
M:4/4
K:A
['EC C/C/C ECB,C A,B,CE A3 B ce', 'fe e/e/e feef']  
X:1
L:1/8
M:4/4
K:A
 F | EC C/C/C ECB,C | A,B,CE A3 B | ce e/e/e feef | ecAc BAFA | EC C/C/C ECB,C | A,B,CE A3 B | 
 ce e/e/e feef | ecBd cAA :| a | fe e/e/e feef | ecBc effa | fe e/e/e feef | ecAB cBBa | 
 fe e/e/e feef | ecBc effg | abag fefg | afec B3 :|  