Craft tunes by incorporating the specified musical pattern and the provided theme.
X:1
L:1/8
M:4/4
K:A
['A2 e2 eccB', 'f2 ef a2'  
X:1
L:1/8
M:4/4
K:A
|: A2 e2 eccB | A2 ca ef f2 | A2 e2 eccB | AcBc aA e2 :: f2 ef a2 cc | Bcec e2 ce | f2 ef a2 AA | 
 AcBc aA e2 :|  