Create a composition by utilizing the given alphabet-based musical pattern and the provided melodic theme.
X:1
L:1/16
M:2/4
K:A
['c2>B2 AGAB c2e2 f2a2', 'BGe2 BGe2', 'gfga g2f2']  
X:1
L:1/16
M:2/4
K:A
 E2 | c2>B2 AGAB | c2e2 f2a2 | Te2c2 Te2c2 | B>AB>c B2E2 | c2>B2 AGAB | c2e2 f2a2 | e2>c2 BABc | 
 A2c2A2 |] !fermata!GA | BGe2 BGe2 | (c/d/c/B/)Ae (c/d/c/B/)Ae | BGe2 BGe2 | ^defd e2GA | 
 BGe2 BGe2 | (c/d/c/B/)Ae (c/d/c/B/)Ae | ^defg afe^d | e^def e=dc"^D.C."B |][K:E] B2>e2 edef | 
 gfga g2f2 | b2>g2 e2>g2 | cagf e2d2 | B2>e2 edef |{a} gfga g2f2 | B2ge c2af | edef e=dc"^D.C."B |]  