Design melodies following the assigned musical pattern while integrating the provided thematic element.
X:1
L:1/8
M:2/4
K:A
['Ac EF A>G Af ec', 'ce ce a>g af ec'  
X:1
L:1/8
M:2/4
K:A
 Ac EF | A>G Af | ec BA | e/f/e/c/ Bc/B/ | Ac EF | A>G Af | ec BA/B/ | cA A2 :: ce ce | a>g af | 
 ec BA | e/f/e/c/ BA/B/ | ce ce | a>g af | ec BA/B/ | cA A2 :|  