Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
Q:1/8=200
M:4/4
K:A
['Aaae cAAc Bbba E in fg agae', 'cAGA FAEA']  
X:1
L:1/8
Q:1/8=200
M:4/4
K:A
 Aaae cAAc | Bbba ge"^* E in MS" fg | agae fedc | dfed cA A2 :: cAGA FAEA | GABc dfed | cAGA FAEA | 
 dfed cA A2 :|  