Compose a piece by incorporating the set musical pattern in its alphabetical form along with the given melodic subject.
X:1
L:1/8
Q:1/2=110
M:4/4
K:F
['e2 A2', 'F2 A2']  
X:1
L:1/8
Q:1/2=110
M:4/4
K:F
 (f/g/) | a4 g4 | f2 gf e2 A2 | defg e2 A2 | defg e2 A2 | a2 ba g2 ag | f2 gf e2 A2 | defg e2 dc | 
 d4 D4 :: F2 A2 F2 A2 | F2 A2 A2 GF | G2 B2 G2 B2 | G2 B2 B2 AG | FGAG FGAG | FGAG D2 a2 | 
 g2 fe f2 ec | d4 D4 :|  