Compose a piece of music that combines the given melodic theme with the assigned alphabetical pattern.
X:1
L:1/8
M:2/4
K:G
['GA BA/G/ dG Bg', 'gf/e/ d/e/f/g/ a>f ga']  
X:1
L:1/8
M:2/4
K:G
 e | GA BA/G/ | dG Bg | g/f/e/d/ gB/G/ | BA Ae | GA BA/G/ | dG Bg | a/g/f/e/ gf/e/ | dB B :| e/f/ | 
 g>a gf/e/ | d/e/f/g/ a>f | ga gB/G/ | BA Ae/f/ | ga gf/e/ | d/e/f/g/ a>f | ga gf/e/ | ge ef | 
 ga eg | dg Bg | a/g/f/e/ gB/G/ | BA Ae | G>A Bd | e>f gf/g/ | a/g/f/e/ gf/e/ | dB B ||  