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:2/4
K:Ador
['', 'e/a/a/g/ ed', 'ed eA B/A/G']  
X:1
L:1/8
M:2/4
K:Ador
 d |: A>B cd | e/a/a/g/ ed | eA B/A/G | A/B/A/G/ EG | A>B cd | e/a/a/g/ ed | eA B/A/G/B/ |1 
 A2 AE :|2 A2 A2 |: e/a/a/g/ ed | e/a/a/g/ ed | eA B/A/G | A/B/A/G/ EG | A>B cd | e/a/a/g/ ed | 
 eA B/A/G |1 A2 A2 :|2 A2 E2 ||  