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:4/4
K:C
['F F2 G2']  
X:1
L:1/8
M:4/4
K:C
 C2 | F3 F F2 G2 | F2 (FE) C3 F | F2 G2 A3 (G/F/) | G6 | z G | c3 d e3 d | c/ c3/2(cB) G3 F/E/ | 
 F2 (G/E/) CC C3 | C6 ||  