Arrange a song combining the mentioned alphabetical representation of a musical pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:G
['EFGF E2 B2']  
X:1
L:1/8
M:4/4
K:G
 EFGF E2 B2 | EFGF E2 B2 | c2 Ac B2 G2 | AG F2 E2 D2 :|  