Craft a composition that integrates the assigned alphabet-related musical pattern and the provided melodic theme.
X:1
L:1/8
M:6/8
K:D
['E>FE ECE F>AA({Bc)} BAB', 'cBA B>cB({Bc)} BAB c>ec dcB c>ee ecA']  
X:1
L:1/8
M:6/8
K:D
 E>FE ECE | F>AA({Bc)} BAB | cec d/f/dB | c>BA({Bc)} BAF | E>FE ECE | F>AA({Bc)} BAB | c>ec BAB |1 
 cAA A3 :|2 c>AA A2 B || c>ee e>cA | d>cB cBA | B>cB({Bc)} BAB | c>ec dcB | c>ee ecA | d>cA cAF | 
 E>FE ECE |1 F>AA A2 B :|2 F>AA({Bc)} B>AF ||  