Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
Q:1/2=60
M:4/4
K:Amin
['c/c/c ce', 'a/g/f/e/ dc de', 'A/A/A AA B2 GB c2', 'egeg dgdB']  
X:1
L:1/8
Q:1/2=60
M:4/4
K:Amin
|: A | c/c/c ce d/d/d de | c/c/c ce BGGB | c/c/c ce d/d/d df | e2 (Tg^f/g/) aAA :: g | 
 a/g/f/e/ dc de g2 | a/g/f/e/ gd BGGg | a/g/f/e/ dc de ga | eagb aAA :: 
[M:2/2][K:Emin][Q:1/2=60] E | A/A/A AA B2 GB | c2 (TB>A) d/c/B/A/ GB | A/A/A AA B2 GB | 
 c2 (TB>A) GEE :: g | egeg dgdB | efef geea | egeg dgdB | c2 (B>A) GEE :|  