Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/16
M:3/4
K:Amin
['a4 A2AB cBA^G A4 A,2A,B, CB,CA, A2A^G', 'A,EAE A,EAE']  
X:1
L:1/16
M:3/4
K:Amin
 a4 A2AB cBA^G | A4 A,2A,B, CB,CA, | A2A^G A2AB cBcA |1 e^def e2e2 e4 :|2 e^def e8 |]: 
 e4 ^cdef e2d^c | d4 B=cde d2cB | c4 ABcd e2c2 | c2BA GABG E4 | A,EAE A,EAE A,EAE | A4 cBAG A4 | 
 A,EAE A,EAE A,EAE | A4 cBAG A4 | e4 ^c^def e2d=c | d4 B=cde d2cB | c4 ABcd efga | cBA^G A4 A,4 :|  