Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:G
['G2 dG', 'BG G2 BG']  
X:1
L:1/8
M:4/4
K:G
|: G2 dG eGdG | G2 dB AdBA | G2 dG eGdB | cAAB cedB | G2 dG eGdG | G2 dB AdBA | G2 dG eGdB |1 
 cAAB cedB :|2 cAAB cege |: d2 Bd GdBd | GdBd ecAc | d2 Bd GdBd | ecAB cege | d2 BG G2 BG | 
 G2 BG ABcA | G3 B dedB | ceAc BGGB :|  