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:2/4
K:C
['g2g2 d2d2 e2>f2 g2fd', 'g2g2 a2fd', 'C2>E2 G2>B2 c6 de', 'C2DE FGAB cBcd c2de']  
X:1
L:1/16
M:2/4
K:C
 ef | g2g2 d2d2 | e2>f2 g2fd | c2Bc d2cd | e2^fg d2e=f | g2g2 d2d2 | e2>f2 g2fd | c2ec G2AB | 
 c2c2c2 || ef | g2g2 a2fd | e2>e2 f2dB | c2c2 Bcde | Be^fg G2e=f | g2g2 a2fd | e2e2 f2dB | 
 cedf eg^fa | g2g2g2 || (3G,2A,2B,2 | C2>E2 G2>B2 | c6 de | f2f2 e2e2 | dcBA GFED | C2>E2 G2>B2 | 
 c6 de | fedc BcdB | c2c2c2 || C2DE FGAB | cBcd c2de | fgag fedc | Bcde GFED | C2DE FGAB | 
 cBcd c2de | fedc BcdB | c2c2c2 ||  