Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/16
M:3/4
K:Dmin
['A4 G4', 'BG BG']  
X:1
L:1/16
M:3/4
K:Dmin
 A8 A4 | A4 G4 F4 | A4 G4 F4 | E12 | B8 B4 | B4 A4 G4 | d4 c4 B4 | A12 | A8 A4 | A4 G4 F4 | 
 A4 G4 F4 | E12 | B2A2 G2B2 A2G2 | A2G2 F2A2 G2F2 | F8 E4 |1 D12 :|2 D8 A4 |:[K:D] AF AF AF | 
 BF BF BF | AF AF AF | BF BF BF | AF BF cF | dF cF BF | dF cF BF | G6 | BG BG BG | cG cG cG | 
 BG BG BG | cG cG cG | BG cG dG | eG dG cG | eG dG cG |1 A6 :|2 d6 |]  