Produce a musical work that intertwines the supplied melodic theme and the indicated alphabetical pattern.
X:1
L:1/8
M:3/4
K:G
['dgdBdB dgdBdB', 'G6 DcDcAF GFGABG DcAcAF GDB,DBc dgdBdB dgdBdB', 'BA B2 c2 d4']  
X:1
L:1/8
M:3/4
K:G
 dgdBdB | dgdBdB | AcAcAF | GFGABc | dgdBdB | dgdBdB | AcAcAF | G6 :: DcDcAF | GFGABG | DcAcAF | 
 GDB,DBc | dgdBdB | dgdBdB | AcAcAF | G6 :: BA B2 c2 | d4 B2 | ABcAFA | GDB,DGA | BA B2 c2 | 
 d4 ge | d2 dBcA | G6 :|  