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:A
['c2 e e2', 'c2 e f2 g']  
X:1
L:1/8
M:9/8
K:A
 c2 e e2 B cBA | F2 B B2 c dcB | c2 e e2 d cBA | E2 A A2 B cBA :| c2 e f2 g aga | b2 B B2 c dcB | 
 c2 e f2 g a2 b | a2 f e2 d cBA :|  