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:G
['B2 G ABc Bcd ecA dBG AFD', 'cde d2 B cdB']  
X:1
L:1/8
M:6/8
K:G
|: B2 G ABc | Bcd ecA | dBG AFD | CEG FGA | B3 Bcd | efg afd | cdB AGF |1 GDE FGA :|2 GAB cde |: 
 f2 B fga | gfe dcB | cde d2 B | cdB ABc | dBG dBG | cde d2 B | cdB AGF |1 GAB cde :|2 GDE FGA ||  