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:2/4
K:D
['A2 A>B d2']  
X:1
L:1/8
M:2/4
K:D
 deed/B/ | A2 A2 | dedB | A2 A2 | A>B d2 | BdAF | F>BAF | E2 DB, | DB,DE | AB A2 | dBdF | AB A2 | 
 A>B d2 | B>dAF | FBAF | E4 |]  