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:6/8
K:Amix
['ecA ABA Bce f2 g agf ece', 'fae f2 e']  
X:1
L:1/8
M:6/8
K:Amix
 f | ecA ABA | Bce f2 g | agf ece | fac BBB | ecA ABA | Bce f2 g | agf ece | fac A2 :| e | 
 fae f2 e | faf ece | fae f2 e | aec BBB | fae f2 e | faf ece | agf ece | fac A2 e | fae f2 e | 
 faf ece | fae f2 e | aec BBB | ecA ABA | Bce f2 g | agf ece | fac A2 ||  