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:2/2
K:A
['Beed cA B2 cAAB =GA B2 Bee=g', 'cA A/A/A']  
X:1
L:1/8
M:2/2
K:A
 Beed cA B2 | cAAB =GA B2 | Bee=g dgBd | cA A/A/A =GEE :| e | cA A/A/A d=GdB | cAAc dB=GB | 
 cA A/A/A d=GdB | cAAB =GEEe | cA A/A/A d=GdB | cAAc dB=GB | cA A/A/A dB B/B/B | cA A/A/A =GEE ||  