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:9/8
K:G
['ded BGB', 'A GBd', 'gdc BGB']  
X:1
L:1/8
M:9/8
K:G
 ded BGB BGB | ded BGB c2 A | ded BGB BGB | cBc AFA c2 A :: GBd gdB gdB | GBd gdB c2 A | 
 GBd ga/g/f gdB | cBc AFA c2 A :| gdc BGB BGB | gdc BGB c2 A | gdc BGB BGB | cBc AFA c2 A | 
 gdc BGB BGB | gdc BGB c2 A | ga/g/f gdB gdB | cBc AFA c2 A2 ||  