Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
Q:1/4=85
M:none
K:C
['(GF) (EG) (Gc) (cd) e2 d2 (AB/c/)']  
X:1
L:1/8
Q:1/4=85
M:none
K:C
 G2 | c2 G2 (BA) | (GF) D2 (FG) | (FE) C2 C2 | C4 (GF) | (EG) (Gc) (cd) | e2 d2 (AB/c/) | 
 (cB) G2 G2 | G4 (GF) | (EG) (Gc) (cd) | e2 d2 (AB/c/) | (c B) G2 E2 | A4 (GA/B/) | c2 G2 (_BA) | 
 (GF) D2 (FG) | (FE) C2 C2 | C4 |]  