Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
M:3/4
K:Eb
['A2 AA GBeGAF F2']  
X:1
L:1/8
M:3/4
K:Eb
 BB | e3 dcB | BA A2 AA | GBeGAF | F2 E2 BB | e3 dcB | BA A2 AA | GBeGAF | F2 E2 GG | BA F2 dd | 
 fe d2 GG | BA F2 dd | f>edcBB | e3 dcB | BG A2 AA | GBeGAF | F2 E z |]  