Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/16
M:2/4
K:G
['G>DB>D G2 (3gag']  
X:1
L:1/16
M:2/4
K:G
 (3DEF | G>DB>D G2 (3gag | f>ee>d e>cA>G | (3FAF D>G F>GA>c | (3BAG (3AGFG>FE>D | G>DB>D G2 (3gag | 
 f2e>d e>cA>G | F>Ad>B c>AD>F | A>G{A}G>F G2 ::  