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:G
['g>fg>a f>ef>d e>de>c d2 B2 c>Bc>d e>fg>B', "G2 b>ab>c' a>ga>f gfga f2 f2 g>fg>e", 'e2 E>FG>A B>cd>e c>BA>d B>A G2 B>AB>c']  
X:1
L:1/8
M:4/4
K:G
 g>fg>a f>ef>d | e>de>c d2 B2 | c>Bc>d e>fg>B | c>Ad>d G/G/G G2 :| b>ab>c' a>ga>f | gfga f2 f2 | 
 g>fg>e ^d>BB>f | g>ee^d e2 e2 || E>FG>A B>cd>e | c>BA>d B>A G2 | B>AB>c d>ef>g | 
 abeg fe d2!D.C.! ||  