Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
M:3/4
K:Eb
['E2 E4', '(cB) (AG)']  
X:1
L:1/8
M:3/4
K:Eb
 E>C | (B,2 C2) E2 | E4 EF | (G2 e2) d2 |{d} c4 (de) | (cB) (AG) (FE) | E4 EF | G2 (AG)(FE) | 
 C4 E>C | B,2 C2 E2 | E4 EF | (G2 e2) d2 |{d} c4 (de) | (cB) (AG) (FE) | (E2 C2) (E/F/)G | 
{G} F2 E2 E2 | E4 :: (B/c/d) | (e2 d2) e2 | c2 d2 e2 | f2 (ed) c>B | B4 (B/c/d) | (e2 d2) e2 | 
 B2 (cB) (AG) | G2 (3EFG (3GFE | C4 E>C | (B,2 C2) E2 | E4 EF | (G2 e2) d2 |{d} c4 (de) | 
 (cB) (AG) (F>E) | E2 C2 (E/F/G) |{G} F2 E2 E2 | E4 :|  