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:Amin
['c2 e g2 a']  
X:1
L:1/8
M:6/8
K:Amin
"E7" E |"Am" A>BA c2 d | e>dc"D7" B2 A |"G" G>AG B2 c | dge dBG |"Am" A>BA c2 d | e>dc"^(G)" Bcd | 
"^(F)" e2 A"E7" AB^G |"Am" A3- A2 |"^(G7)" B |"C" c2 e g2 a | g>ec gec |"G7" G2 B d2 e | dge dBG | 
"C" c2 e g2 a | g>ec"E7" de^g |"Am" a2 A"E7" AB^G |"Am" A3- A2 |]  