Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
M:4/4
K:C
['Add fdd', 'A2 B', 'ABA AFA']  
X:1
L:1/8
M:4/4
K:C
[M:6/8][K:D] .abc Add fdd | edd fdd | Add fdd | edB BAF | Add fdd | edd fdd | (f/g/a)f geg | 
 fdB B2 d :: AFA A2 B | AFA A2 B | AFA Dfe | fdB B2 d | AGF A2 d | AGF A2 B | dfd (e/f/g)e | 
 fdB B2 d :: ABA AFA | DFA DFA | ABA AFA | fdB BAF | ABA AFA | DFA DFA | (f/g/a).f geg | 
 gdB B2 d :|  