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:4/4
K:D
['A2 F2']  
X:1
L:1/8
M:4/4
K:D
 DE |"D" F2 FD d2 dB |"D" AF ED"A" E2 FG |"D" A2 F2 d2 cA |"G" B6 A2 |"G" B2 d2"D" A2 F2 | 
"G" GF ED"A" E2 dB |"D" A2 F2"A" GF E2 |"D" D6 z2 ||  