Construct a musical work that combines the specified alphabet-based pattern with the given melodic theme.
X:1
L:1/4
Q:1/4=115
M:6/4
K:A
['c2 B']  
X:1
L:1/4
Q:1/4=115
M:6/4
K:A
 E3/2 ^D/ E c2 B | A G F E3 | A3/2 G/ A B3 | B A3/2 B/ c3 | E3/2 ^D/ E c2 B | A G F E3 | 
 A3/2 G/ A c2 B | A3- A2 z | A3/2 G/ A d2 F | E ^D E c3 | B3/2 ^A/ B e2 G | B3/2 A/ F E3 | 
 E3/2 ^D/ E c2 B | A G F E3 | A G3/2 A/ c2 B | A3- A2 z |]  