Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:4/4
K:G
['B,D CE DG/A/ BG cB AG FE', 'cB AG FE']  
X:1
L:1/8
M:4/4
K:G
"^A" B,D CE | DG/A/ BG | cB AG | FE DC | B,D CE | DG/A/ BG | cB AG | FE G2 ::"^B" AD/D/ BD/D/ | 
 cB AD | cB AG | FE DC | B,D CE | DG/A/ BG | cB AG | FE G2 :|  