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
['F3 G A F3 A G3 .d.c.AG', 'e3 .d .c.Acd e g3']  
X:1
L:1/8
M:4/4
K:D
 AG | F3 G A F3 | A G3 .d.c.AG | F3 GA F3 | BBAG FDDG | F3 G A F3 | A G3 .d.c.AG | F3 GA F3 | 
 (3.B.c.d AF D2 Bd || e3 .d .c.Acd | e g3 e a3 | eged cBcd | efge d2 (3.B.c.d | e3 .d .c.Acd | 
 e g3 eaag | a3 g e3 d | (3.B.c.d ec |"^Back to A" dBAG ||"^End" dBAF D3 ||  