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:6/8
K:D
['fed cAd cAG FDG GAd cBc', 'e fdB B3 fBg fed ecA Ace']  
X:1
L:1/8
M:6/8
K:D
|: f3 fed | cAd cAG | FDG GAd | cBc Ade | eff fed | cAd cAG | FDG GAd | cBc d2 e :: fdB B3 | 
 fBg fed | ecA Ace | a3 edc | B2 c dcB | cec ABc | B2 F FAc | B3 B3 :|  