Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:6/8
K:A
['A EAc', 'f ecA a2 f', 'efe a2 g fga EAc']  
X:1
L:1/8
M:6/8
K:A
 A ||"A" EAc e2 f | ecA a2 f |"A" ecA"F#m" EAc |"Bm" dBB"E" B2 B |"A" EAc e2 f |"A" ecA a2 f | 
"A" ecA"E" EAc |"E7" BAA"A" A2 |: e |"A" efe a2 g |"D" bag"E" fga |"A" ecA"F#m" EAc | 
"Bm" dBB"E" B2 B |"A" efe a2 g |"D" bag"E" fga |"A" ecA"E" EAc |"E7" BAA"A" A2 :| A || 
"A" EAc e2 f | ecA a2 f |"A" ecA"F#m" EAc |"Bm" dBB"E" B2 B |"A" EAc e2 f |"A" ecA a2 f | 
"A" ecA"E" EAc |"E7" BAA"A" A2 | e |"A" efe a2 g |"D" bag"E" fga |"A" ecA"F#m" EAc | 
"Bm" dBB"E" B2 B |"A" efe a2 g |"D" bag"E" fga |"A" ecA"E" EAc |"E7" BAA"A" A2 ||  